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/* |
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Copyright @ 1999-2003, The Institute for Genomic Research (TIGR). |
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All rights reserved. |
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*/ |
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/* |
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* $RCSfile: SAM.java,v $ |
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* $Revision: 1.9 $ |
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* $Date: 2005/03/10 15:45:28 $ |
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* $Author: braistedj $ |
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* $State: Exp $ |
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*/ |
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|
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/* |
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* SAM.java |
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* |
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* Created on December 16, 2002, 12:55 PM |
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*/ |
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package org.tigr.microarray.mev.cluster.algorithm.impl; |
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|
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import java.io.File; |
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import java.io.FileOutputStream; |
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import java.io.PrintWriter; |
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import java.util.HashSet; |
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import java.util.Random; |
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import java.util.Vector; |
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|
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import org.tigr.microarray.mev.cluster.Cluster; |
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import org.tigr.microarray.mev.cluster.Node; |
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import org.tigr.microarray.mev.cluster.NodeList; |
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import org.tigr.microarray.mev.cluster.NodeValue; |
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import org.tigr.microarray.mev.cluster.NodeValueList; |
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import org.tigr.microarray.mev.cluster.algorithm.AbortException; |
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import org.tigr.microarray.mev.cluster.algorithm.AbstractAlgorithm; |
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import org.tigr.microarray.mev.cluster.algorithm.AlgorithmData; |
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import org.tigr.microarray.mev.cluster.algorithm.AlgorithmEvent; |
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import org.tigr.microarray.mev.cluster.algorithm.AlgorithmException; |
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import org.tigr.microarray.mev.cluster.algorithm.AlgorithmParameters; |
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import org.tigr.microarray.mev.cluster.gui.impl.sam.SAMGUI; |
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import org.tigr.microarray.mev.cluster.gui.impl.sam.SAMGraph; |
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import org.tigr.microarray.mev.cluster.gui.impl.sam.SAMInitDialog; |
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import org.tigr.microarray.mev.cluster.gui.impl.sam.SAMState; |
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import org.tigr.util.Combinations; |
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import org.tigr.util.FloatMatrix; |
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import org.tigr.util.Permutations; |
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import org.tigr.util.QSort; |
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|
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/** |
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* |
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* @author nbhagaba |
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* @version |
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*/ |
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public class SAM extends AbstractAlgorithm { |
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|
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private boolean stop = false; |
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|
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private int function; |
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private float factor; |
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private boolean absolute; |
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private FloatMatrix expMatrix; |
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|
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private FloatMatrix imputedMatrix; |
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|
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private Vector[] clusters; |
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private int k; // # of clusters |
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|
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private int numGenes, numExps; |
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|
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private int[] groupAssignments, pairedGroupAExpts, pairedGroupBExpts; |
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private boolean[] inSurvivalAnalysis, isCensored, useAllPerms; |
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private int studyDesign; |
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private int numMultiClassGroups = 0; |
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private int numCombs, numUniquePerms; |
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//private boolean useAllCombs; |
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private boolean useKNearest, drawSigTreesOnly ; |
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private int numNeighbors; |
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//private boolean useAllUniquePerms; |
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private double sNought = 0.0f; |
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private double s0Percentile, oneClassMean; |
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|
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private double[] dArray, rArray, sortedDArray, dBarValues, survivalTimes, zkArray, globalAllSValues, globalAllQValues, globalSortedAllSValues; |
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private int[] dkArray; |
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private int[][] rkArray; |
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private long[] randomSeeds; |
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|
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private int hcl_function; |
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private boolean hcl_absolute; |
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|
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//private boolean passedThisPoint = false; // just for debugging purposes, delete this variable later |
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|
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/** Creates new SAM */ |
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public SAM() { |
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} |
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|
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/** |
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* This method should interrupt the calculation. |
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*/ |
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|
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|
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/** |
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* This method execute calculation and return result, |
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* stored in <code>AlgorithmData</code> class. |
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* |
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* @param data the data to be calculated. |
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*/ |
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public AlgorithmData execute(AlgorithmData data) throws AlgorithmException { |
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//System.out.println("SAM: execute entered"); |
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groupAssignments = data.getIntArray("group-assignments"); |
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|
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AlgorithmParameters map = data.getParams(); |
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function = map.getInt("distance-function", EUCLIDEAN); |
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factor = map.getFloat("distance-factor", 1.0f); |
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absolute = map.getBoolean("distance-absolute", false); |
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|
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hcl_function = map.getInt("hcl-distance-function", EUCLIDEAN); |
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hcl_absolute = map.getBoolean("hcl-distance-absolute", false); |
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|
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boolean hierarchical_tree = map.getBoolean("hierarchical-tree", false); |
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if (hierarchical_tree) { |
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drawSigTreesOnly = map.getBoolean("draw-sig-trees-only"); |
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} |
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int method_linkage = map.getInt("method-linkage", 0); |
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boolean calculate_genes = map.getBoolean("calculate-genes", false); |
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boolean calculate_experiments = map.getBoolean("calculate-experiments", false); |
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boolean saveImputedMatrix = map.getBoolean("saveImputedMatrix", false); |
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boolean usePreviousGraph = map.getBoolean("use-previous-graph", false); |
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|
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double userPercentile = (double)(map.getFloat("userPercentile", 0.0f)); |
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boolean useTusherEtAlS0 = map.getBoolean("useTusherEtAlS0", false); |
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boolean calculateQLowestFDR = map.getBoolean("calculateQLowestFDR", false); |
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boolean useAllUniquePerms = map.getBoolean("useAllUniquePerms", false); |
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numUniquePerms = map.getInt("numUniquePerms", 0); |
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|
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this.expMatrix = data.getMatrix("experiment"); |
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|
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numGenes = this.expMatrix.getRowDimension(); |
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numExps = this.expMatrix.getColumnDimension(); |
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inSurvivalAnalysis = new boolean[numExps]; |
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isCensored = new boolean[numExps]; |
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survivalTimes = new double[numExps]; |
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studyDesign = map.getInt("study-design", SAMInitDialog.TWO_CLASS_UNPAIRED); |
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if (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) { |
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FloatMatrix pairedAExptsMatrix = data.getMatrix("pairedAExptsMatrix"); |
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FloatMatrix pairedBExptsMatrix = data.getMatrix("pairedBExptsMatrix"); |
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pairedGroupAExpts = new int[pairedAExptsMatrix.getRowDimension()]; |
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pairedGroupBExpts = new int[pairedBExptsMatrix.getRowDimension()]; |
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for (int i = 0; i < pairedAExptsMatrix.getRowDimension(); i++) { |
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pairedGroupAExpts[i] = (int)(pairedAExptsMatrix.A[i][0]); |
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pairedGroupBExpts[i] = (int)(pairedBExptsMatrix.A[i][0]); |
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} |
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} |
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if (studyDesign == SAMInitDialog.MULTI_CLASS) { |
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numMultiClassGroups = map.getInt("numMultiClassGroups", 0); |
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} |
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if (studyDesign == SAMInitDialog.ONE_CLASS) { |
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oneClassMean = (double)(map.getFloat("oneClassMean", 0.0f)); |
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} |
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if (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) { |
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FloatMatrix inAnalysisMatrix = data.getMatrix("inAnalysisMatrix"); |
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FloatMatrix isCensoredMatrix = data.getMatrix("isCensoredMatrix"); |
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FloatMatrix survivalTimesMatrix = data.getMatrix("survivalTimesMatrix"); |
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|
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for (int i = 0; i < inAnalysisMatrix.getRowDimension(); i++) { |
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if (inAnalysisMatrix.A[i][0] == 0.0f) { |
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inSurvivalAnalysis[i] = false; |
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} else { |
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inSurvivalAnalysis[i] = true; |
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} |
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if (isCensoredMatrix.A[i][0] == 0.0f) { |
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isCensored[i] = false; |
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} else { |
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isCensored[i] = true; |
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} |
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survivalTimes[i] = (double)survivalTimesMatrix.A[i][0]; |
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} |
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} |
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|
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/* |
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for (int i = 0; i < inSurvivalAnalysis.length; i++) { |
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System.out.println("inSurvivalAnalysis[" + i + "] =" + inSurvivalAnalysis[i]); |
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} |
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for (int i = 0; i < isCensored.length; i++) { |
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System.out.println("isCensored[" + i + "] =" + isCensored[i]); |
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} |
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for (int i = 0; i < survivalTimes.length; i++) { |
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System.out.println("survivalTimes[" + i + "] =" + survivalTimes[i]); |
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} |
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*/ |
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|
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numCombs = map.getInt("num-combs", 100); |
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if (useAllUniquePerms) { |
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numCombs = numUniquePerms; |
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} |
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//useAllCombs = map.getBoolean("use-all-combs", false); |
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useKNearest = map.getBoolean("use-k-nearest", true); |
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numNeighbors = map.getInt("num-neighbors", 10); |
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|
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double pi0Hat = 0; |
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double delta = 0.0d; |
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double[] deltaGrid = new double[1001]; |
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int[] numSigGenesByDelta = new int[1]; |
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26 Feb 07 |
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int[] sortedDArrayIndices = new int[1]; |
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26 Feb 07 |
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double[] medNumFalselyCalledGenesByDelta = new double[1]; |
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double[] ninetiethPercentileFalselyCalledGenesByDelta = new double[1]; |
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26 Feb 07 |
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double[] FDRmedian = new double[1]; |
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26 Feb 07 |
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double[] FDR90thPercentile = new double[1]; |
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26 Feb 07 |
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double[] qLowestFDR = new double[1]; |
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26 Feb 07 |
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|
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26 Feb 07 |
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if (!usePreviousGraph) { |
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26 Feb 07 |
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|
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26 Feb 07 |
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imputedMatrix = new FloatMatrix(numGenes, numExps); |
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|
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26 Feb 07 |
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if (useKNearest) { |
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26 Feb 07 |
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imputedMatrix = imputeKNearestMatrix(expMatrix, numNeighbors); |
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} else { |
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imputedMatrix = imputeRowAverageMatrix(expMatrix); |
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} |
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|
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/* |
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if (saveImputedMatrix) { |
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26 Feb 07 |
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final JFileChooser fc = new JFileChooser(); |
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fc.setCurrentDirectory(new File("Data")); |
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26 Feb 07 |
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int returnVal = fc.showSaveDialog(SAMGUI.SAMFrame); |
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if (returnVal == JFileChooser.APPROVE_OPTION) { |
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File file = fc.getSelectedFile(); |
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try { |
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26 Feb 07 |
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PrintWriter out = new PrintWriter(new FileOutputStream(file)); |
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//int[] groupAssgn = getGroupAssignments(); |
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// |
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for (int i = 0; i < groupAssgn.length; i++) { |
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out.print(groupAssgn[i]); |
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if (i < groupAssgn.length - 1) { |
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out.print("\t"); |
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} |
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} |
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out.println(); |
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// |
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out.flush(); |
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out.close(); |
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} catch (Exception e) { |
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//e.printStackTrace(); |
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} |
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//this is where a real application would save the file. |
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//log.append("Saving: " + file.getName() + "." + newline); |
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} else { |
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//log.append("Save command cancelled by user." + newline); |
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} |
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26 Feb 07 |
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} |
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26 Feb 07 |
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*/ |
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|
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26 Feb 07 |
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SAMState.imputedMatrix = imputedMatrix; |
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|
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//The following three statements are just for initialization purposes |
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zkArray = new double[1]; |
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rkArray = new int[1][]; |
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dkArray = new int[1]; |
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26 Feb 07 |
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|
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if (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) { |
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zkArray = getZkArray(); |
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rkArray = getRkArray(); |
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dkArray = getDkArray(); |
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} |
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26 Feb 07 |
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|
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/* |
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26 Feb 07 |
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for (int i = 0; i < zkArray.length; i++) { |
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26 Feb 07 |
jari |
System.out.println("zkArray[" + i + "] = " + zkArray[i]); |
2 |
26 Feb 07 |
jari |
267 |
} |
2 |
26 Feb 07 |
jari |
268 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < dkArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("dkArray[" + i + "] = " + dkArray[i]); |
2 |
26 Feb 07 |
jari |
271 |
} |
2 |
26 Feb 07 |
jari |
272 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < rkArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("rkArray[" + i + "] :"); |
2 |
26 Feb 07 |
jari |
for (int j = 0; j < rkArray[i].length; j++) { |
2 |
26 Feb 07 |
jari |
System.out.println("rkArray[" + i + "][" + j + "] =" + rkArray[i][j]); |
2 |
26 Feb 07 |
jari |
277 |
} |
2 |
26 Feb 07 |
jari |
278 |
} |
2 |
26 Feb 07 |
jari |
279 |
*/ |
2 |
26 Feb 07 |
jari |
280 |
|
2 |
26 Feb 07 |
jari |
281 |
/* |
2 |
26 Feb 07 |
jari |
try { |
2 |
26 Feb 07 |
jari |
printMatrix(imputedMatrix, "imputedMatrix.txt"); |
2 |
26 Feb 07 |
jari |
printMatrix(expMatrix, "origExpMatrix.txt"); |
2 |
26 Feb 07 |
jari |
} catch (Exception e) { |
2 |
26 Feb 07 |
jari |
e.printStackTrace(); |
2 |
26 Feb 07 |
jari |
287 |
} |
2 |
26 Feb 07 |
jari |
288 |
*/ |
2 |
26 Feb 07 |
jari |
289 |
globalAllSValues = getAllSValues(); |
2 |
26 Feb 07 |
jari |
290 |
QSort sortSValues = new QSort(globalAllSValues); |
2 |
26 Feb 07 |
jari |
291 |
globalSortedAllSValues = sortSValues.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
292 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("sAlpha(0.59) = " + getSAlpha(59.0d)); |
2 |
26 Feb 07 |
jari |
294 |
if (useTusherEtAlS0) { |
2 |
26 Feb 07 |
jari |
295 |
/* |
2 |
26 Feb 07 |
jari |
globalAllSValues = getAllSValues(); |
2 |
26 Feb 07 |
jari |
QSort sortSValues = new QSort(globalAllSValues); |
2 |
26 Feb 07 |
jari |
globalSortedAllSValues = sortSValues.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
299 |
*/ |
2 |
26 Feb 07 |
jari |
300 |
globalAllQValues = getQValues(); |
2 |
26 Feb 07 |
jari |
301 |
sNought = getSNought(); |
2 |
26 Feb 07 |
jari |
302 |
SAMState.sNought = sNought; |
2 |
26 Feb 07 |
jari |
303 |
SAMState.s0Percentile = s0Percentile; |
2 |
26 Feb 07 |
jari |
304 |
} else { |
2 |
26 Feb 07 |
jari |
305 |
sNought = getSAlpha(userPercentile); |
2 |
26 Feb 07 |
jari |
306 |
SAMState.sNought = sNought; |
2 |
26 Feb 07 |
jari |
307 |
s0Percentile = userPercentile; |
2 |
26 Feb 07 |
jari |
308 |
SAMState.s0Percentile = userPercentile; |
2 |
26 Feb 07 |
jari |
309 |
} |
2 |
26 Feb 07 |
jari |
//System.out.println("s0 = " + sNought); |
2 |
26 Feb 07 |
jari |
311 |
|
2 |
26 Feb 07 |
jari |
312 |
dArray = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
313 |
rArray = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
314 |
for (int i = 0; i < dArray.length; i++) { |
2 |
26 Feb 07 |
jari |
//System.out.println("current gene = " + i); |
2 |
26 Feb 07 |
jari |
316 |
dArray[i] = getD(i, imputedMatrix); // UNCOMMENT |
2 |
26 Feb 07 |
jari |
317 |
rArray[i] = getR(i, imputedMatrix); |
2 |
26 Feb 07 |
jari |
//System.out.println("dArray[" + i + "] = " + dArray[i]); |
2 |
26 Feb 07 |
jari |
319 |
} |
2 |
26 Feb 07 |
jari |
320 |
|
2 |
26 Feb 07 |
jari |
321 |
SAMState.dArray = dArray; |
2 |
26 Feb 07 |
jari |
322 |
SAMState.rArray = rArray; |
2 |
26 Feb 07 |
jari |
323 |
|
2 |
26 Feb 07 |
jari |
324 |
/* |
2 |
26 Feb 07 |
jari |
try { |
2 |
26 Feb 07 |
jari |
File outfile = new File("nameVsD_and_r.txt"); |
2 |
26 Feb 07 |
jari |
PrintWriter out = new PrintWriter(new FileOutputStream(outfile)); |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < dArray.length; i++) { |
2 |
26 Feb 07 |
jari |
out.print(dArray[i] +"\t"); // UNCOMMENT |
2 |
26 Feb 07 |
jari |
out.print(getR(i, imputedMatrix) + "\t"); |
2 |
26 Feb 07 |
jari |
out.print(getS(i, imputedMatrix)); |
2 |
26 Feb 07 |
jari |
out.print("\n"); |
2 |
26 Feb 07 |
jari |
333 |
} |
2 |
26 Feb 07 |
jari |
out.flush(); |
2 |
26 Feb 07 |
jari |
out.close(); |
2 |
26 Feb 07 |
jari |
} catch (Exception e) { |
2 |
26 Feb 07 |
jari |
e.printStackTrace(); |
2 |
26 Feb 07 |
jari |
338 |
} |
2 |
26 Feb 07 |
jari |
339 |
*/ |
2 |
26 Feb 07 |
jari |
340 |
|
2 |
26 Feb 07 |
jari |
341 |
|
2 |
26 Feb 07 |
jari |
342 |
|
2 |
26 Feb 07 |
jari |
//passedThisPoint = true; //for debugging only, remove this later |
2 |
26 Feb 07 |
jari |
344 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("SAM.execute(): after populating dArray[]"); |
2 |
26 Feb 07 |
jari |
346 |
|
2 |
26 Feb 07 |
jari |
347 |
QSort sortDArray = new QSort(dArray); |
2 |
26 Feb 07 |
jari |
348 |
sortedDArray = sortDArray.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
349 |
SAMState.sortedDArray = sortedDArray; |
2 |
26 Feb 07 |
jari |
350 |
sortedDArrayIndices = sortDArray.getOrigIndx(); |
2 |
26 Feb 07 |
jari |
351 |
SAMState.sortedDArrayIndices = sortedDArrayIndices; |
2 |
26 Feb 07 |
jari |
352 |
double[][] permutedDValues = new double[numCombs][numGenes]; |
2 |
26 Feb 07 |
jari |
//if (useAllUniquePerms) { |
2 |
26 Feb 07 |
jari |
354 |
//} |
2 |
26 Feb 07 |
jari |
355 |
|
2 |
26 Feb 07 |
jari |
356 |
AlgorithmEvent event2 = new AlgorithmEvent(this, AlgorithmEvent.SET_UNITS, numCombs); |
2 |
26 Feb 07 |
jari |
357 |
if (useAllUniquePerms) { |
2 |
26 Feb 07 |
jari |
358 |
event2 = new AlgorithmEvent(this, AlgorithmEvent.SET_UNITS, numUniquePerms); |
2 |
26 Feb 07 |
jari |
359 |
} |
2 |
26 Feb 07 |
jari |
360 |
fireValueChanged(event2); |
2 |
26 Feb 07 |
jari |
361 |
event2.setId(AlgorithmEvent.PROGRESS_VALUE); |
2 |
26 Feb 07 |
jari |
362 |
|
2 |
26 Feb 07 |
jari |
363 |
Random rand = new Random(); |
2 |
26 Feb 07 |
jari |
364 |
randomSeeds = new long[numCombs]; |
2 |
26 Feb 07 |
jari |
365 |
for (int i = 0; i < numCombs; i++) { |
2 |
26 Feb 07 |
jari |
366 |
randomSeeds[i] = rand.nextLong(); |
2 |
26 Feb 07 |
jari |
367 |
} |
2 |
26 Feb 07 |
jari |
368 |
|
2 |
26 Feb 07 |
jari |
369 |
if (!useAllUniquePerms) { |
2 |
26 Feb 07 |
jari |
370 |
for (int i = 0; i < numCombs; i++) { |
2 |
26 Feb 07 |
jari |
371 |
if (stop) { |
2 |
26 Feb 07 |
jari |
372 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
373 |
} |
2 |
26 Feb 07 |
jari |
374 |
event2.setIntValue(i); |
2 |
26 Feb 07 |
jari |
375 |
event2.setDescription("Permuting matrix: Current permutation = " + (i+1)); |
2 |
26 Feb 07 |
jari |
376 |
fireValueChanged(event2); |
2 |
26 Feb 07 |
jari |
//System.out.println("execute(): permutation " + i); |
2 |
26 Feb 07 |
jari |
378 |
int[] permutedExpts = new int[1]; |
2 |
26 Feb 07 |
jari |
379 |
boolean[] changeSign = new boolean[1]; |
2 |
26 Feb 07 |
jari |
380 |
if ((studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) || (studyDesign == SAMInitDialog.MULTI_CLASS) || (studyDesign == SAMInitDialog.CENSORED_SURVIVAL)) { |
2 |
26 Feb 07 |
jari |
//System.out.print("Permutation " + i + ": "); |
2 |
26 Feb 07 |
jari |
382 |
Vector validExpts = new Vector(); |
2 |
26 Feb 07 |
jari |
383 |
if (studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) { |
2 |
26 Feb 07 |
jari |
384 |
for (int j = 0; j < groupAssignments.length; j++) { |
2 |
26 Feb 07 |
jari |
385 |
if (groupAssignments[j] != SAMInitDialog.NEITHER_GROUP) { |
2 |
26 Feb 07 |
jari |
386 |
validExpts.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
387 |
} |
2 |
26 Feb 07 |
jari |
388 |
} |
2 |
26 Feb 07 |
jari |
389 |
} else if (studyDesign == SAMInitDialog.MULTI_CLASS) { |
2 |
26 Feb 07 |
jari |
390 |
for (int j = 0; j < groupAssignments.length; j++) { |
2 |
26 Feb 07 |
jari |
391 |
if (groupAssignments[j] != 0) { |
2 |
26 Feb 07 |
jari |
392 |
validExpts.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
393 |
} |
2 |
26 Feb 07 |
jari |
394 |
} |
2 |
26 Feb 07 |
jari |
395 |
} else if (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) { |
2 |
26 Feb 07 |
jari |
396 |
for (int j = 0; j < inSurvivalAnalysis.length; j++) { |
2 |
26 Feb 07 |
jari |
397 |
if (inSurvivalAnalysis[j]) { |
2 |
26 Feb 07 |
jari |
398 |
validExpts.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
399 |
} |
2 |
26 Feb 07 |
jari |
400 |
} |
2 |
26 Feb 07 |
jari |
401 |
} |
2 |
26 Feb 07 |
jari |
402 |
|
2 |
26 Feb 07 |
jari |
403 |
int[] validArray = new int[validExpts.size()]; |
2 |
26 Feb 07 |
jari |
404 |
for (int j = 0; j < validArray.length; j++) { |
2 |
26 Feb 07 |
jari |
405 |
validArray[j] = ((Integer)(validExpts.get(j))).intValue(); |
2 |
26 Feb 07 |
jari |
406 |
} |
2 |
26 Feb 07 |
jari |
//System.out.print("valid array: "); |
2 |
26 Feb 07 |
jari |
//printIntArray(validArray); |
2 |
26 Feb 07 |
jari |
409 |
permutedExpts = getPermutedValues(numExps, validArray); //returns an int array of size "numExps", with the valid values permuted |
2 |
26 Feb 07 |
jari |
//printIntArray(permutedExpts); |
2 |
26 Feb 07 |
jari |
411 |
} else if (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) { |
2 |
26 Feb 07 |
jari |
//System.out.print("Permutation " + i + ": "); |
2 |
26 Feb 07 |
jari |
413 |
permutedExpts = permuteWithinPairs(randomSeeds[i]); //returns an int array with some paired experiment indices permuted |
2 |
26 Feb 07 |
jari |
//System.out.println(); |
2 |
26 Feb 07 |
jari |
415 |
} else if (studyDesign == SAMInitDialog.ONE_CLASS) { |
2 |
26 Feb 07 |
jari |
416 |
Vector validExpts = new Vector(); |
2 |
26 Feb 07 |
jari |
417 |
for (int j = 0; j < groupAssignments.length; j++) { |
2 |
26 Feb 07 |
jari |
418 |
if (groupAssignments[j] == 1) { |
2 |
26 Feb 07 |
jari |
419 |
validExpts.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
420 |
} |
2 |
26 Feb 07 |
jari |
421 |
} |
2 |
26 Feb 07 |
jari |
422 |
|
2 |
26 Feb 07 |
jari |
423 |
int[] validArray = new int[validExpts.size()]; |
2 |
26 Feb 07 |
jari |
424 |
for (int j = 0; j < validArray.length; j++) { |
2 |
26 Feb 07 |
jari |
425 |
validArray[j] = ((Integer)(validExpts.get(j))).intValue(); |
2 |
26 Feb 07 |
jari |
426 |
} |
2 |
26 Feb 07 |
jari |
427 |
|
2 |
26 Feb 07 |
jari |
428 |
changeSign = getOneClassChangeSignArray(randomSeeds[i], validArray); |
2 |
26 Feb 07 |
jari |
429 |
} |
2 |
26 Feb 07 |
jari |
430 |
|
2 |
26 Feb 07 |
jari |
// *** DONE UP TO HERE 5/30/03 *** |
2 |
26 Feb 07 |
jari |
432 |
|
2 |
26 Feb 07 |
jari |
//printIntArray(permutedExpts); |
2 |
26 Feb 07 |
jari |
434 |
FloatMatrix permutedMatrix; |
2 |
26 Feb 07 |
jari |
435 |
if (studyDesign == SAMInitDialog.ONE_CLASS) { |
2 |
26 Feb 07 |
jari |
436 |
permutedMatrix = getOneClassPermMatrix(imputedMatrix, changeSign); |
2 |
26 Feb 07 |
jari |
437 |
} else { |
2 |
26 Feb 07 |
jari |
438 |
permutedMatrix = getPermutedMatrix(imputedMatrix, permutedExpts); |
2 |
26 Feb 07 |
jari |
439 |
} |
2 |
26 Feb 07 |
jari |
440 |
|
2 |
26 Feb 07 |
jari |
// ****DONE UP TO HERE 10/29/03 |
2 |
26 Feb 07 |
jari |
442 |
|
2 |
26 Feb 07 |
jari |
443 |
double[] permDArray = new double[permutedMatrix.getRowDimension()]; |
2 |
26 Feb 07 |
jari |
444 |
for (int j = 0; j < permutedMatrix.getRowDimension(); j++) { |
2 |
26 Feb 07 |
jari |
445 |
permDArray[j] = getD(j, permutedMatrix); |
2 |
26 Feb 07 |
jari |
446 |
} |
2 |
26 Feb 07 |
jari |
447 |
|
2 |
26 Feb 07 |
jari |
448 |
QSort sortPermDArray = new QSort(permDArray); |
2 |
26 Feb 07 |
jari |
449 |
double[] sortedPermDArray = sortPermDArray.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
450 |
|
2 |
26 Feb 07 |
jari |
451 |
for (int j = 0; j < sortedPermDArray.length; j++) { |
2 |
26 Feb 07 |
jari |
452 |
permutedDValues[i][j] = sortedPermDArray[j]; |
2 |
26 Feb 07 |
jari |
453 |
} |
2 |
26 Feb 07 |
jari |
454 |
|
2 |
26 Feb 07 |
jari |
455 |
} |
2 |
26 Feb 07 |
jari |
456 |
|
2 |
26 Feb 07 |
jari |
457 |
} else { // if (useAllPerms) |
2 |
26 Feb 07 |
jari |
458 |
int[] permutedExpts = new int[numExps]; |
2 |
26 Feb 07 |
jari |
459 |
|
2 |
26 Feb 07 |
jari |
460 |
for (int i = 0; i < numExps; i++) { |
2 |
26 Feb 07 |
jari |
461 |
permutedExpts[i] = i; |
2 |
26 Feb 07 |
jari |
462 |
} |
2 |
26 Feb 07 |
jari |
463 |
|
2 |
26 Feb 07 |
jari |
464 |
if (studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) { |
2 |
26 Feb 07 |
jari |
465 |
Vector usedExptsVector = new Vector(); |
2 |
26 Feb 07 |
jari |
466 |
int numGroupAValues = 0; |
2 |
26 Feb 07 |
jari |
467 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
468 |
if (groupAssignments[i] != SAMInitDialog.NEITHER_GROUP) { |
2 |
26 Feb 07 |
jari |
469 |
usedExptsVector.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
470 |
} |
2 |
26 Feb 07 |
jari |
471 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
472 |
numGroupAValues++; |
2 |
26 Feb 07 |
jari |
473 |
} |
2 |
26 Feb 07 |
jari |
474 |
} |
2 |
26 Feb 07 |
jari |
475 |
int[] usedExptsArray = new int[usedExptsVector.size()]; |
2 |
26 Feb 07 |
jari |
476 |
|
2 |
26 Feb 07 |
jari |
477 |
for (int i = 0; i < usedExptsArray.length; i++) { |
2 |
26 Feb 07 |
jari |
478 |
usedExptsArray[i] = ((Integer)(usedExptsVector.get(i))).intValue(); |
2 |
26 Feb 07 |
jari |
479 |
} |
2 |
26 Feb 07 |
jari |
480 |
|
2 |
26 Feb 07 |
jari |
481 |
int[] combArray = new int[numGroupAValues]; |
2 |
26 Feb 07 |
jari |
482 |
for (int i = 0; i < combArray.length; i++) { |
2 |
26 Feb 07 |
jari |
483 |
combArray[i] = -1; |
2 |
26 Feb 07 |
jari |
484 |
} |
2 |
26 Feb 07 |
jari |
485 |
|
2 |
26 Feb 07 |
jari |
486 |
int numGroupBValues = usedExptsArray.length - numGroupAValues; |
2 |
26 Feb 07 |
jari |
487 |
|
2 |
26 Feb 07 |
jari |
488 |
int permCounter = 0; |
2 |
26 Feb 07 |
jari |
489 |
|
2 |
26 Feb 07 |
jari |
490 |
while (Combinations.enumerateCombinations(usedExptsArray.length, numGroupAValues, combArray)) { |
2 |
26 Feb 07 |
jari |
491 |
|
2 |
26 Feb 07 |
jari |
492 |
if (stop) { |
2 |
26 Feb 07 |
jari |
493 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
494 |
} |
2 |
26 Feb 07 |
jari |
495 |
event2.setIntValue(permCounter); |
2 |
26 Feb 07 |
jari |
496 |
event2.setDescription("Permuting matrix: Current permutation = " + (permCounter+1)); |
2 |
26 Feb 07 |
jari |
497 |
fireValueChanged(event2); |
2 |
26 Feb 07 |
jari |
498 |
|
2 |
26 Feb 07 |
jari |
499 |
int[] notInCombArray = new int[numGroupBValues]; |
2 |
26 Feb 07 |
jari |
500 |
int notCombCounter = 0; |
2 |
26 Feb 07 |
jari |
501 |
|
2 |
26 Feb 07 |
jari |
502 |
for (int i = 0; i < usedExptsArray.length; i++) { |
2 |
26 Feb 07 |
jari |
503 |
if(!belongsInArray(i, combArray)) { |
2 |
26 Feb 07 |
jari |
504 |
notInCombArray[notCombCounter] = i; |
2 |
26 Feb 07 |
jari |
505 |
notCombCounter++; |
2 |
26 Feb 07 |
jari |
506 |
} |
2 |
26 Feb 07 |
jari |
507 |
} |
2 |
26 Feb 07 |
jari |
508 |
|
2 |
26 Feb 07 |
jari |
509 |
for (int i = 0; i < combArray.length; i++) { |
2 |
26 Feb 07 |
jari |
510 |
permutedExpts[usedExptsArray[i]] = usedExptsArray[combArray[i]]; |
2 |
26 Feb 07 |
jari |
511 |
} |
2 |
26 Feb 07 |
jari |
512 |
for (int i = 0; i < notInCombArray.length; i++) { |
2 |
26 Feb 07 |
jari |
513 |
permutedExpts[usedExptsArray[combArray.length + i]] = usedExptsArray[notInCombArray[i]]; |
2 |
26 Feb 07 |
jari |
514 |
} |
2 |
26 Feb 07 |
jari |
515 |
|
2 |
26 Feb 07 |
jari |
516 |
FloatMatrix permutedMatrix = getPermutedMatrix(imputedMatrix, permutedExpts); |
2 |
26 Feb 07 |
jari |
517 |
|
2 |
26 Feb 07 |
jari |
518 |
double[] permDArray = new double[permutedMatrix.getRowDimension()]; |
2 |
26 Feb 07 |
jari |
519 |
for (int j = 0; j < permutedMatrix.getRowDimension(); j++) { |
2 |
26 Feb 07 |
jari |
520 |
permDArray[j] = getD(j, permutedMatrix); |
2 |
26 Feb 07 |
jari |
521 |
} |
2 |
26 Feb 07 |
jari |
522 |
|
2 |
26 Feb 07 |
jari |
523 |
QSort sortPermDArray = new QSort(permDArray); |
2 |
26 Feb 07 |
jari |
524 |
double[] sortedPermDArray = sortPermDArray.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
525 |
|
2 |
26 Feb 07 |
jari |
526 |
for (int j = 0; j < sortedPermDArray.length; j++) { |
2 |
26 Feb 07 |
jari |
527 |
permutedDValues[permCounter][j] = sortedPermDArray[j]; |
2 |
26 Feb 07 |
jari |
528 |
} |
2 |
26 Feb 07 |
jari |
529 |
|
2 |
26 Feb 07 |
jari |
530 |
permCounter++; |
2 |
26 Feb 07 |
jari |
531 |
} |
2 |
26 Feb 07 |
jari |
532 |
|
2 |
26 Feb 07 |
jari |
533 |
} else if (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) { |
2 |
26 Feb 07 |
jari |
534 |
for (int i = 0; i < numUniquePerms; i++) { |
2 |
26 Feb 07 |
jari |
535 |
|
2 |
26 Feb 07 |
jari |
536 |
if (stop) { |
2 |
26 Feb 07 |
jari |
537 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
538 |
} |
2 |
26 Feb 07 |
jari |
539 |
event2.setIntValue(i); |
2 |
26 Feb 07 |
jari |
540 |
event2.setDescription("Permuting matrix: Current permutation = " + (i+1)); |
2 |
26 Feb 07 |
jari |
541 |
fireValueChanged(event2); |
2 |
26 Feb 07 |
jari |
542 |
permutedExpts = permuteWithinPairsAllPerms(i); |
2 |
26 Feb 07 |
jari |
543 |
|
2 |
26 Feb 07 |
jari |
544 |
FloatMatrix permutedMatrix = getPermutedMatrix(imputedMatrix, permutedExpts); |
2 |
26 Feb 07 |
jari |
545 |
|
2 |
26 Feb 07 |
jari |
546 |
double[] permDArray = new double[permutedMatrix.getRowDimension()]; |
2 |
26 Feb 07 |
jari |
547 |
for (int j = 0; j < permutedMatrix.getRowDimension(); j++) { |
2 |
26 Feb 07 |
jari |
548 |
permDArray[j] = getD(j, permutedMatrix); |
2 |
26 Feb 07 |
jari |
549 |
} |
2 |
26 Feb 07 |
jari |
550 |
|
2 |
26 Feb 07 |
jari |
551 |
QSort sortPermDArray = new QSort(permDArray); |
2 |
26 Feb 07 |
jari |
552 |
double[] sortedPermDArray = sortPermDArray.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
553 |
|
2 |
26 Feb 07 |
jari |
554 |
for (int j = 0; j < sortedPermDArray.length; j++) { |
2 |
26 Feb 07 |
jari |
555 |
permutedDValues[i][j] = sortedPermDArray[j]; |
2 |
26 Feb 07 |
jari |
556 |
} |
2 |
26 Feb 07 |
jari |
557 |
} |
2 |
26 Feb 07 |
jari |
558 |
|
2 |
26 Feb 07 |
jari |
559 |
} else if (studyDesign == SAMInitDialog.ONE_CLASS) { |
2 |
26 Feb 07 |
jari |
560 |
for (int i = 0; i < numUniquePerms; i++) { |
2 |
26 Feb 07 |
jari |
561 |
if (stop) { |
2 |
26 Feb 07 |
jari |
562 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
563 |
} |
2 |
26 Feb 07 |
jari |
564 |
event2.setIntValue(i); |
2 |
26 Feb 07 |
jari |
565 |
event2.setDescription("Permuting matrix: Current permutation = " + (i+1)); |
2 |
26 Feb 07 |
jari |
566 |
fireValueChanged(event2); |
2 |
26 Feb 07 |
jari |
567 |
|
2 |
26 Feb 07 |
jari |
568 |
Vector validExpts = new Vector(); |
2 |
26 Feb 07 |
jari |
569 |
for (int j = 0; j < groupAssignments.length; j++) { |
2 |
26 Feb 07 |
jari |
570 |
if (groupAssignments[j] == 1) { |
2 |
26 Feb 07 |
jari |
571 |
validExpts.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
572 |
} |
2 |
26 Feb 07 |
jari |
573 |
} |
2 |
26 Feb 07 |
jari |
574 |
|
2 |
26 Feb 07 |
jari |
575 |
int[] validArray = new int[validExpts.size()]; |
2 |
26 Feb 07 |
jari |
576 |
for (int j = 0; j < validArray.length; j++) { |
2 |
26 Feb 07 |
jari |
577 |
validArray[j] = ((Integer)(validExpts.get(j))).intValue(); |
2 |
26 Feb 07 |
jari |
578 |
} |
2 |
26 Feb 07 |
jari |
579 |
|
2 |
26 Feb 07 |
jari |
580 |
boolean[] changeSign = getOneClassChangeSignArrayAllUniquePerms(i, validArray); |
2 |
26 Feb 07 |
jari |
581 |
|
2 |
26 Feb 07 |
jari |
582 |
FloatMatrix permutedMatrix = getOneClassPermMatrix(imputedMatrix, changeSign); |
2 |
26 Feb 07 |
jari |
583 |
|
2 |
26 Feb 07 |
jari |
584 |
double[] permDArray = new double[permutedMatrix.getRowDimension()]; |
2 |
26 Feb 07 |
jari |
585 |
for (int j = 0; j < permutedMatrix.getRowDimension(); j++) { |
2 |
26 Feb 07 |
jari |
586 |
permDArray[j] = getD(j, permutedMatrix); |
2 |
26 Feb 07 |
jari |
587 |
} |
2 |
26 Feb 07 |
jari |
588 |
|
2 |
26 Feb 07 |
jari |
589 |
QSort sortPermDArray = new QSort(permDArray); |
2 |
26 Feb 07 |
jari |
590 |
double[] sortedPermDArray = sortPermDArray.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
591 |
|
2 |
26 Feb 07 |
jari |
592 |
for (int j = 0; j < sortedPermDArray.length; j++) { |
2 |
26 Feb 07 |
jari |
593 |
permutedDValues[i][j] = sortedPermDArray[j]; |
2 |
26 Feb 07 |
jari |
594 |
} |
2 |
26 Feb 07 |
jari |
595 |
} |
2 |
26 Feb 07 |
jari |
596 |
|
2 |
26 Feb 07 |
jari |
597 |
} else if (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) { |
2 |
26 Feb 07 |
jari |
598 |
Vector validExpts = new Vector(); |
2 |
26 Feb 07 |
jari |
599 |
|
2 |
26 Feb 07 |
jari |
600 |
for (int j = 0; j < inSurvivalAnalysis.length; j++) { |
2 |
26 Feb 07 |
jari |
601 |
if (inSurvivalAnalysis[j]) { |
2 |
26 Feb 07 |
jari |
602 |
validExpts.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
603 |
} |
2 |
26 Feb 07 |
jari |
604 |
} |
2 |
26 Feb 07 |
jari |
605 |
|
2 |
26 Feb 07 |
jari |
606 |
int[] validArray = new int[validExpts.size()]; |
2 |
26 Feb 07 |
jari |
607 |
for (int j = 0; j < validArray.length; j++) { |
2 |
26 Feb 07 |
jari |
608 |
validArray[j] = ((Integer)(validExpts.get(j))).intValue(); |
2 |
26 Feb 07 |
jari |
609 |
} |
2 |
26 Feb 07 |
jari |
610 |
|
2 |
26 Feb 07 |
jari |
611 |
int[] comb = new int[validArray.length]; |
2 |
26 Feb 07 |
jari |
612 |
for (int i = 0; i < comb.length; i++) { |
2 |
26 Feb 07 |
jari |
613 |
comb[i] = -1; |
2 |
26 Feb 07 |
jari |
614 |
} |
2 |
26 Feb 07 |
jari |
615 |
|
2 |
26 Feb 07 |
jari |
616 |
int permCounter = 0; |
2 |
26 Feb 07 |
jari |
617 |
while (Permutations.enumeratePermutations(validArray.length, validArray.length, comb)) { |
2 |
26 Feb 07 |
jari |
618 |
if (stop) { |
2 |
26 Feb 07 |
jari |
619 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
620 |
} |
2 |
26 Feb 07 |
jari |
621 |
event2.setIntValue(permCounter); |
2 |
26 Feb 07 |
jari |
622 |
event2.setDescription("Permuting matrix: Current permutation = " + (permCounter+1)); |
2 |
26 Feb 07 |
jari |
623 |
fireValueChanged(event2); |
2 |
26 Feb 07 |
jari |
624 |
|
2 |
26 Feb 07 |
jari |
625 |
for (int i = 0; i < validArray.length; i++) { |
2 |
26 Feb 07 |
jari |
626 |
permutedExpts[validArray[i]] = validArray[comb[i]]; |
2 |
26 Feb 07 |
jari |
627 |
} |
2 |
26 Feb 07 |
jari |
628 |
|
2 |
26 Feb 07 |
jari |
629 |
FloatMatrix permutedMatrix = getPermutedMatrix(imputedMatrix, permutedExpts); |
2 |
26 Feb 07 |
jari |
630 |
|
2 |
26 Feb 07 |
jari |
631 |
double[] permDArray = new double[permutedMatrix.getRowDimension()]; |
2 |
26 Feb 07 |
jari |
632 |
for (int j = 0; j < permutedMatrix.getRowDimension(); j++) { |
2 |
26 Feb 07 |
jari |
633 |
permDArray[j] = getD(j, permutedMatrix); |
2 |
26 Feb 07 |
jari |
634 |
} |
2 |
26 Feb 07 |
jari |
635 |
|
2 |
26 Feb 07 |
jari |
636 |
QSort sortPermDArray = new QSort(permDArray); |
2 |
26 Feb 07 |
jari |
637 |
double[] sortedPermDArray = sortPermDArray.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
638 |
|
2 |
26 Feb 07 |
jari |
639 |
for (int j = 0; j < sortedPermDArray.length; j++) { |
2 |
26 Feb 07 |
jari |
640 |
permutedDValues[permCounter][j] = sortedPermDArray[j]; |
2 |
26 Feb 07 |
jari |
641 |
} |
2 |
26 Feb 07 |
jari |
642 |
|
2 |
26 Feb 07 |
jari |
643 |
permCounter++; |
2 |
26 Feb 07 |
jari |
644 |
} |
2 |
26 Feb 07 |
jari |
645 |
} |
2 |
26 Feb 07 |
jari |
646 |
|
2 |
26 Feb 07 |
jari |
647 |
|
2 |
26 Feb 07 |
jari |
648 |
} |
2 |
26 Feb 07 |
jari |
649 |
|
2 |
26 Feb 07 |
jari |
650 |
dBarValues = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
651 |
|
2 |
26 Feb 07 |
jari |
652 |
for (int i = 0; i < numGenes; i++) { |
2 |
26 Feb 07 |
jari |
653 |
double[] currentGene = new double[numCombs]; |
2 |
26 Feb 07 |
jari |
654 |
for (int j = 0; j < numCombs; j++) { |
2 |
26 Feb 07 |
jari |
655 |
currentGene[j] = permutedDValues[j][i]; |
2 |
26 Feb 07 |
jari |
656 |
} |
2 |
26 Feb 07 |
jari |
657 |
dBarValues[i] = getMean(currentGene); |
2 |
26 Feb 07 |
jari |
658 |
} |
2 |
26 Feb 07 |
jari |
659 |
|
2 |
26 Feb 07 |
jari |
660 |
SAMState.dBarValues = dBarValues; |
2 |
26 Feb 07 |
jari |
661 |
/* |
2 |
26 Feb 07 |
jari |
try { |
2 |
26 Feb 07 |
jari |
Thread.sleep(10); |
2 |
26 Feb 07 |
jari |
} catch (Exception e) { |
2 |
26 Feb 07 |
jari |
e.printStackTrace(); |
2 |
26 Feb 07 |
jari |
666 |
} |
2 |
26 Feb 07 |
jari |
667 |
*/ |
2 |
26 Feb 07 |
jari |
668 |
|
2 |
26 Feb 07 |
jari |
669 |
double[] oneDimPermutedDValues = new double[numCombs*numGenes]; |
2 |
26 Feb 07 |
jari |
670 |
int counter1 = 0; |
2 |
26 Feb 07 |
jari |
//System.out.println("Creating oneDimPermutedDValues ...."); |
2 |
26 Feb 07 |
jari |
672 |
for (int i = 0; i < numCombs; i++) { |
2 |
26 Feb 07 |
jari |
673 |
for (int j = 0; j < numGenes; j++) { |
2 |
26 Feb 07 |
jari |
674 |
oneDimPermutedDValues[counter1] = permutedDValues[i][j]; |
2 |
26 Feb 07 |
jari |
675 |
counter1++; |
2 |
26 Feb 07 |
jari |
676 |
} |
2 |
26 Feb 07 |
jari |
677 |
} |
2 |
26 Feb 07 |
jari |
//System.out.println("oneDimPermutedDValues created."); |
2 |
26 Feb 07 |
jari |
679 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("sorting oneDimPermutedDValues ...."); |
2 |
26 Feb 07 |
jari |
681 |
QSort sortAllPermutedDValues = new QSort(oneDimPermutedDValues); |
2 |
26 Feb 07 |
jari |
682 |
double[] sortedAllPermutedDValues = sortAllPermutedDValues.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
//System.out.println("Sorting complete."); |
2 |
26 Feb 07 |
jari |
684 |
int[] sortedAllPermutedDValuesIndices = sortAllPermutedDValues.getOrigIndx(); |
2 |
26 Feb 07 |
jari |
685 |
int percentile25thIndex = (int)Math.round((sortedAllPermutedDValues.length)*0.25 - 1); |
2 |
26 Feb 07 |
jari |
686 |
if (percentile25thIndex < 0) { |
2 |
26 Feb 07 |
jari |
687 |
percentile25thIndex = 0; |
2 |
26 Feb 07 |
jari |
688 |
} else if (percentile25thIndex >= sortedAllPermutedDValues.length) { |
2 |
26 Feb 07 |
jari |
689 |
percentile25thIndex = sortedAllPermutedDValues.length - 1; |
2 |
26 Feb 07 |
jari |
690 |
} |
2 |
26 Feb 07 |
jari |
691 |
int percentile75thIndex = (int)Math.round((sortedAllPermutedDValues.length)*0.75 - 1); |
2 |
26 Feb 07 |
jari |
692 |
if (percentile75thIndex < 0) { |
2 |
26 Feb 07 |
jari |
693 |
percentile75thIndex = 0; |
2 |
26 Feb 07 |
jari |
694 |
} else if (percentile75thIndex >= sortedAllPermutedDValues.length) { |
2 |
26 Feb 07 |
jari |
695 |
percentile75thIndex = sortedAllPermutedDValues.length - 1; |
2 |
26 Feb 07 |
jari |
696 |
} |
2 |
26 Feb 07 |
jari |
697 |
|
2 |
26 Feb 07 |
jari |
698 |
double q25 = sortedAllPermutedDValues[percentile25thIndex]; |
2 |
26 Feb 07 |
jari |
699 |
double q75 = sortedAllPermutedDValues[percentile75thIndex]; |
2 |
26 Feb 07 |
jari |
700 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("q25 = " + q25 + ", q75 =" + q75); |
2 |
26 Feb 07 |
jari |
702 |
|
2 |
26 Feb 07 |
jari |
703 |
int piCounter = 0; |
2 |
26 Feb 07 |
jari |
704 |
|
2 |
26 Feb 07 |
jari |
705 |
for (int i = 0; i < dArray.length; i++) { |
2 |
26 Feb 07 |
jari |
706 |
if ((dArray[i] > q25) && (dArray[i]< q75)) { |
2 |
26 Feb 07 |
jari |
707 |
piCounter++; |
2 |
26 Feb 07 |
jari |
708 |
} |
2 |
26 Feb 07 |
jari |
709 |
} |
2 |
26 Feb 07 |
jari |
710 |
|
2 |
26 Feb 07 |
jari |
711 |
pi0Hat = (double)(piCounter/(0.5d*numGenes)); |
2 |
26 Feb 07 |
jari |
712 |
|
2 |
26 Feb 07 |
jari |
713 |
pi0Hat = Math.min(pi0Hat, 1.0d); |
2 |
26 Feb 07 |
jari |
714 |
SAMState.pi0Hat = pi0Hat; |
2 |
26 Feb 07 |
jari |
715 |
|
2 |
26 Feb 07 |
jari |
716 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("piHat = " + pi0Hat); |
2 |
26 Feb 07 |
jari |
718 |
|
2 |
26 Feb 07 |
jari |
719 |
double maximum = getMax(dArray); |
2 |
26 Feb 07 |
jari |
720 |
double minimum = getMin(dArray); |
2 |
26 Feb 07 |
jari |
721 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("maximum = " + maximum + ", minimum = " + minimum); |
2 |
26 Feb 07 |
jari |
723 |
|
2 |
26 Feb 07 |
jari |
724 |
|
2 |
26 Feb 07 |
jari |
//float maxDelta = 0.0f; |
2 |
26 Feb 07 |
jari |
726 |
if (Math.abs(maximum) > Math.abs(minimum)) { |
2 |
26 Feb 07 |
jari |
727 |
delta = (float)(0.25*Math.abs(maximum)); |
2 |
26 Feb 07 |
jari |
//maxDelta = Math.abs(maximum); |
2 |
26 Feb 07 |
jari |
729 |
} else { |
2 |
26 Feb 07 |
jari |
730 |
delta = (float)(0.25*Math.abs(minimum)); |
2 |
26 Feb 07 |
jari |
//maxDelta = Math.abs(minimum); |
2 |
26 Feb 07 |
jari |
732 |
} |
2 |
26 Feb 07 |
jari |
733 |
|
2 |
26 Feb 07 |
jari |
734 |
|
2 |
26 Feb 07 |
jari |
735 |
double[] diffValues = new double[sortedDArray.length]; |
2 |
26 Feb 07 |
jari |
736 |
|
2 |
26 Feb 07 |
jari |
737 |
for (int i = 0; i < diffValues.length; i++) { |
2 |
26 Feb 07 |
jari |
738 |
diffValues[i] = Math.abs(sortedDArray[i] - dBarValues[i]); |
2 |
26 Feb 07 |
jari |
739 |
} |
2 |
26 Feb 07 |
jari |
740 |
|
2 |
26 Feb 07 |
jari |
741 |
double maxDelta = getMax(diffValues); |
2 |
26 Feb 07 |
jari |
742 |
double minDelta = getMin(diffValues); |
2 |
26 Feb 07 |
jari |
//System.out.println("maxDelta = " + maxDelta + ", minDelta = " + minDelta); |
2 |
26 Feb 07 |
jari |
744 |
|
2 |
26 Feb 07 |
jari |
745 |
double deltaIncrement = (double)((maxDelta - minDelta)/1000d); |
2 |
26 Feb 07 |
jari |
746 |
|
2 |
26 Feb 07 |
jari |
747 |
double currentDelta = minDelta; |
2 |
26 Feb 07 |
jari |
748 |
for (int i = 0 ; i < deltaGrid.length; i++) { |
2 |
26 Feb 07 |
jari |
749 |
deltaGrid[i] = currentDelta; |
2 |
26 Feb 07 |
jari |
750 |
currentDelta = currentDelta + deltaIncrement; |
2 |
26 Feb 07 |
jari |
751 |
} |
2 |
26 Feb 07 |
jari |
752 |
|
2 |
26 Feb 07 |
jari |
753 |
SAMState.deltaGrid = deltaGrid; |
2 |
26 Feb 07 |
jari |
754 |
|
2 |
26 Feb 07 |
jari |
755 |
double[] cutUp = new double[deltaGrid.length]; |
2 |
26 Feb 07 |
jari |
756 |
double[] cutLow = new double[deltaGrid.length]; |
2 |
26 Feb 07 |
jari |
757 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("Calculating cutUp and cutLow ...."); |
2 |
26 Feb 07 |
jari |
759 |
for (int i = 0; i < cutUp.length; i++) { |
2 |
26 Feb 07 |
jari |
760 |
cutUp[i] = getCutUp(deltaGrid[i]); |
2 |
26 Feb 07 |
jari |
761 |
cutLow[i] = getCutLow(deltaGrid[i]); |
2 |
26 Feb 07 |
jari |
762 |
} |
2 |
26 Feb 07 |
jari |
763 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("cutUp and cutLow calculated"); |
2 |
26 Feb 07 |
jari |
765 |
|
2 |
26 Feb 07 |
jari |
766 |
numSigGenesByDelta = new int[deltaGrid.length]; |
2 |
26 Feb 07 |
jari |
767 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("calculating numSigGenesByDelta ..."); |
2 |
26 Feb 07 |
jari |
769 |
|
2 |
26 Feb 07 |
jari |
770 |
for (int i = 0; i < deltaGrid.length; i++) { |
2 |
26 Feb 07 |
jari |
771 |
numSigGenesByDelta[i] = getNumSigGenesByDelta(cutUp[i], cutLow[i]); |
2 |
26 Feb 07 |
jari |
772 |
} |
2 |
26 Feb 07 |
jari |
773 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("numSigGenesByDelta calcuated"); |
2 |
26 Feb 07 |
jari |
775 |
|
2 |
26 Feb 07 |
jari |
776 |
SAMState.numSigGenesByDelta = numSigGenesByDelta; |
2 |
26 Feb 07 |
jari |
777 |
|
2 |
26 Feb 07 |
jari |
778 |
medNumFalselyCalledGenesByDelta = new double[deltaGrid.length]; |
2 |
26 Feb 07 |
jari |
779 |
ninetiethPercentileFalselyCalledGenesByDelta = new double[deltaGrid.length]; |
2 |
26 Feb 07 |
jari |
780 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("calculating FDR median and 90th percentile ..."); |
2 |
26 Feb 07 |
jari |
782 |
|
2 |
26 Feb 07 |
jari |
783 |
for (int i = 0; i < deltaGrid.length; i++) { |
2 |
26 Feb 07 |
jari |
784 |
medNumFalselyCalledGenesByDelta[i] = getMedNumFalselyCalledGenesByDelta(permutedDValues, cutUp[i], cutLow[i]); |
2 |
26 Feb 07 |
jari |
785 |
ninetiethPercentileFalselyCalledGenesByDelta[i] = getNinetiethPercentileFalselyCalledGenesByDelta(permutedDValues, cutUp[i], cutLow[i]); |
2 |
26 Feb 07 |
jari |
786 |
} |
2 |
26 Feb 07 |
jari |
787 |
for (int i = 0; i < deltaGrid.length; i++) { |
2 |
26 Feb 07 |
jari |
788 |
medNumFalselyCalledGenesByDelta[i] = pi0Hat*medNumFalselyCalledGenesByDelta[i]; |
2 |
26 Feb 07 |
jari |
789 |
ninetiethPercentileFalselyCalledGenesByDelta[i] = pi0Hat*ninetiethPercentileFalselyCalledGenesByDelta[i]; |
2 |
26 Feb 07 |
jari |
790 |
} |
2 |
26 Feb 07 |
jari |
791 |
|
2 |
26 Feb 07 |
jari |
792 |
|
2 |
26 Feb 07 |
jari |
793 |
SAMState.medNumFalselyCalledGenesByDelta = medNumFalselyCalledGenesByDelta; |
2 |
26 Feb 07 |
jari |
794 |
SAMState.ninetiethPercentileFalselyCalledGenesByDelta = ninetiethPercentileFalselyCalledGenesByDelta; |
2 |
26 Feb 07 |
jari |
795 |
|
2 |
26 Feb 07 |
jari |
796 |
FDRmedian = new double[deltaGrid.length]; |
2 |
26 Feb 07 |
jari |
797 |
FDR90thPercentile = new double[deltaGrid.length]; |
2 |
26 Feb 07 |
jari |
798 |
|
2 |
26 Feb 07 |
jari |
799 |
for (int i = 0; i < deltaGrid.length; i++) { |
2 |
26 Feb 07 |
jari |
800 |
FDRmedian[i] = (medNumFalselyCalledGenesByDelta[i]*100d)/numSigGenesByDelta[i]; |
2 |
26 Feb 07 |
jari |
801 |
FDR90thPercentile[i] = ninetiethPercentileFalselyCalledGenesByDelta[i]*100d/numSigGenesByDelta[i]; |
2 |
26 Feb 07 |
jari |
802 |
} |
2 |
26 Feb 07 |
jari |
803 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("FDR median and 90th percentile calculated."); |
2 |
26 Feb 07 |
jari |
805 |
|
2 |
26 Feb 07 |
jari |
806 |
SAMState.FDRmedian = FDRmedian; |
2 |
26 Feb 07 |
jari |
807 |
SAMState.FDR90thPercentile = FDR90thPercentile; |
2 |
26 Feb 07 |
jari |
808 |
|
2 |
26 Feb 07 |
jari |
//qLowestFDR = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
810 |
|
2 |
26 Feb 07 |
jari |
// THIS PORTION DELETED FOR SIMON; PROBABLY MAKE OPTIONAL ANYWAY |
2 |
26 Feb 07 |
jari |
812 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("Calculating qLowesrFDRs ..."); |
2 |
26 Feb 07 |
jari |
814 |
/* |
2 |
26 Feb 07 |
jari |
if (calculateQLowestFDR) { |
2 |
26 Feb 07 |
jari |
qLowestFDR = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
817 |
|
2 |
26 Feb 07 |
jari |
AlgorithmEvent event3 = new AlgorithmEvent(this, AlgorithmEvent.SET_UNITS, qLowestFDR.length); |
2 |
26 Feb 07 |
jari |
fireValueChanged(event3); |
2 |
26 Feb 07 |
jari |
event3.setId(AlgorithmEvent.PROGRESS_VALUE); |
2 |
26 Feb 07 |
jari |
821 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < numGenes; i++) { |
2 |
26 Feb 07 |
jari |
if (stop) { |
2 |
26 Feb 07 |
jari |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
825 |
} |
2 |
26 Feb 07 |
jari |
event3.setIntValue(i); |
2 |
26 Feb 07 |
jari |
event3.setDescription("Calculating q values: Current gene = " + (i+ 1)); |
2 |
26 Feb 07 |
jari |
fireValueChanged(event3); |
2 |
26 Feb 07 |
jari |
829 |
|
2 |
26 Feb 07 |
jari |
Vector sigDeltaIndices = new Vector(); |
2 |
26 Feb 07 |
jari |
for (int j = 0; j < deltaGrid.length; j++) { |
2 |
26 Feb 07 |
jari |
if (isSignificant(i, cutUp[j], cutLow[j])) { |
2 |
26 Feb 07 |
jari |
sigDeltaIndices.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
834 |
} |
2 |
26 Feb 07 |
jari |
835 |
} |
2 |
26 Feb 07 |
jari |
836 |
|
2 |
26 Feb 07 |
jari |
double[] currentGeneFDRs = new double[sigDeltaIndices.size()]; |
2 |
26 Feb 07 |
jari |
for (int j = 0; j < sigDeltaIndices.size(); j++) { |
2 |
26 Feb 07 |
jari |
int currentDeltaIndex = ((Integer)sigDeltaIndices.get(j)).intValue(); |
2 |
26 Feb 07 |
jari |
double currDelta = deltaGrid[currentDeltaIndex]; |
2 |
26 Feb 07 |
jari |
currentGeneFDRs[j] = getMedNumFalselyCalledGenesByDelta(permutedDValues, getCutUp(currDelta), getCutLow(currDelta)); |
2 |
26 Feb 07 |
jari |
currentGeneFDRs[j] = (double)(currentGeneFDRs[j]*pi0Hat*100d)/(double)numSigGenesByDelta[currentDeltaIndex]; |
2 |
26 Feb 07 |
jari |
843 |
} |
2 |
26 Feb 07 |
jari |
if (currentGeneFDRs.length > 0) { |
2 |
26 Feb 07 |
jari |
845 |
|
2 |
26 Feb 07 |
jari |
qLowestFDR[i] = getMin(currentGeneFDRs); |
2 |
26 Feb 07 |
jari |
847 |
|
2 |
26 Feb 07 |
jari |
} else { |
2 |
26 Feb 07 |
jari |
qLowestFDR[i] = Double.NaN; |
2 |
26 Feb 07 |
jari |
850 |
} |
2 |
26 Feb 07 |
jari |
//System.out.println("qLowestFDR[" + i + "] = " + qLowestFDR[i]); |
2 |
26 Feb 07 |
jari |
852 |
} |
2 |
26 Feb 07 |
jari |
853 |
} |
2 |
26 Feb 07 |
jari |
854 |
*/ |
2 |
26 Feb 07 |
jari |
855 |
|
2 |
26 Feb 07 |
jari |
856 |
if (calculateQLowestFDR){ |
2 |
26 Feb 07 |
jari |
857 |
qLowestFDR = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
858 |
|
2 |
26 Feb 07 |
jari |
859 |
AlgorithmEvent event3 = new AlgorithmEvent(this, AlgorithmEvent.SET_UNITS, qLowestFDR.length); |
2 |
26 Feb 07 |
jari |
860 |
fireValueChanged(event3); |
2 |
26 Feb 07 |
jari |
861 |
event3.setId(AlgorithmEvent.PROGRESS_VALUE); |
2 |
26 Feb 07 |
jari |
862 |
|
2 |
26 Feb 07 |
jari |
863 |
for (int i = 0; i < numGenes; i++) { |
2 |
26 Feb 07 |
jari |
864 |
if (stop) { |
2 |
26 Feb 07 |
jari |
865 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
866 |
} |
2 |
26 Feb 07 |
jari |
867 |
event3.setIntValue(i); |
2 |
26 Feb 07 |
jari |
868 |
event3.setDescription("Calculating q values: Current gene = " + (i+ 1)); |
2 |
26 Feb 07 |
jari |
869 |
fireValueChanged(event3); |
2 |
26 Feb 07 |
jari |
870 |
|
2 |
26 Feb 07 |
jari |
//Vector sigDeltaIndices = new Vector(); |
2 |
26 Feb 07 |
jari |
872 |
int sigDeltaIndex = 0; |
2 |
26 Feb 07 |
jari |
873 |
boolean sigFound = false; |
2 |
26 Feb 07 |
jari |
874 |
for (int j = deltaGrid.length - 1; j >= 0; j--) { |
2 |
26 Feb 07 |
jari |
875 |
if (isSignificant(i, cutUp[j], cutLow[j])) { |
2 |
26 Feb 07 |
jari |
//sigDeltaIndices.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
877 |
sigDeltaIndex = j; |
2 |
26 Feb 07 |
jari |
878 |
sigFound = true; |
2 |
26 Feb 07 |
jari |
879 |
break; |
2 |
26 Feb 07 |
jari |
880 |
} |
2 |
26 Feb 07 |
jari |
881 |
} |
2 |
26 Feb 07 |
jari |
882 |
|
2 |
26 Feb 07 |
jari |
//double[] currentGeneFDRs = new double[sigDeltaIndices.size()]; |
2 |
26 Feb 07 |
jari |
//for (int j = 0; j < sigDeltaIndices.size(); j++) { |
2 |
26 Feb 07 |
jari |
//int currentDeltaIndex = ((Integer)sigDeltaIndices.get(j)).intValue(); |
2 |
26 Feb 07 |
jari |
886 |
|
2 |
26 Feb 07 |
jari |
887 |
//} |
2 |
26 Feb 07 |
jari |
888 |
if (sigFound) { |
2 |
26 Feb 07 |
jari |
889 |
double currDelta = deltaGrid[sigDeltaIndex]; |
2 |
26 Feb 07 |
jari |
890 |
qLowestFDR[i] = getMedNumFalselyCalledGenesByDelta(permutedDValues, getCutUp(currDelta), getCutLow(currDelta)); |
2 |
26 Feb 07 |
jari |
891 |
qLowestFDR[i] = (double)(qLowestFDR[i]*pi0Hat*100d)/(double)numSigGenesByDelta[sigDeltaIndex]; |
2 |
26 Feb 07 |
jari |
//qLowestFDR[i] = getMin(currentGeneFDRs); |
2 |
26 Feb 07 |
jari |
893 |
} else { |
2 |
26 Feb 07 |
jari |
894 |
qLowestFDR[i] = Double.NaN; |
2 |
26 Feb 07 |
jari |
895 |
} |
2 |
26 Feb 07 |
jari |
//System.out.println("qLowestFDR[" + i + "] = " + qLowestFDR[i]); |
2 |
26 Feb 07 |
jari |
897 |
} |
2 |
26 Feb 07 |
jari |
898 |
} else { |
2 |
26 Feb 07 |
jari |
899 |
qLowestFDR = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
900 |
} |
2 |
26 Feb 07 |
jari |
901 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("qLowestFDRs calculated."); |
2 |
26 Feb 07 |
jari |
903 |
|
2 |
26 Feb 07 |
jari |
904 |
SAMState.qLowestFDR = qLowestFDR; |
2 |
26 Feb 07 |
jari |
905 |
|
2 |
26 Feb 07 |
jari |
906 |
FloatMatrix qLowestFDRMatrix = new FloatMatrix(qLowestFDR.length, 1); |
2 |
26 Feb 07 |
jari |
907 |
|
2 |
26 Feb 07 |
jari |
908 |
for (int i = 0; i < qLowestFDR.length; i++) { |
2 |
26 Feb 07 |
jari |
909 |
qLowestFDRMatrix.A[i][0] = (float)(qLowestFDR[i]); |
2 |
26 Feb 07 |
jari |
910 |
} |
2 |
26 Feb 07 |
jari |
911 |
|
2 |
26 Feb 07 |
jari |
912 |
/* |
2 |
26 Feb 07 |
jari |
try { |
2 |
26 Feb 07 |
jari |
File outfile = new File("deltaGrid_values.txt"); |
2 |
26 Feb 07 |
jari |
PrintWriter out = new PrintWriter(new FileOutputStream(outfile)); |
2 |
26 Feb 07 |
jari |
out.print("Delta\tMedian # false\t90th percentile false\t#genes called\tFDR% Median\tFDR% 90th percentile\n"); |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < deltaGrid.length; i++) { |
2 |
26 Feb 07 |
jari |
out.print(deltaGrid[i] +"\t"); |
2 |
26 Feb 07 |
jari |
out.print(medNumFalselyCalledGenesByDelta[i] + "\t"); |
2 |
26 Feb 07 |
jari |
out.print(ninetiethPercentileFalselyCalledGenesByDelta[i] + "\t"); |
2 |
26 Feb 07 |
jari |
out.print(numSigGenesByDelta[i] + "\t"); |
2 |
26 Feb 07 |
jari |
out.print(FDRmedian[i] + "\t"); |
2 |
26 Feb 07 |
jari |
out.print(FDR90thPercentile[i] + "\t\n"); |
2 |
26 Feb 07 |
jari |
924 |
} |
2 |
26 Feb 07 |
jari |
out.flush(); |
2 |
26 Feb 07 |
jari |
out.close(); |
2 |
26 Feb 07 |
jari |
927 |
|
2 |
26 Feb 07 |
jari |
} catch (Exception e) { |
2 |
26 Feb 07 |
jari |
e.printStackTrace(); |
2 |
26 Feb 07 |
jari |
930 |
} |
2 |
26 Feb 07 |
jari |
931 |
|
2 |
26 Feb 07 |
jari |
932 |
|
2 |
26 Feb 07 |
jari |
try { |
2 |
26 Feb 07 |
jari |
File outfile = new File("qValues_by_Genes.txt"); |
2 |
26 Feb 07 |
jari |
PrintWriter out = new PrintWriter(new FileOutputStream(outfile)); |
2 |
26 Feb 07 |
jari |
936 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < qLowestFDR.length; i++) { |
2 |
26 Feb 07 |
jari |
out.print(qLowestFDR[i] +"\n"); |
2 |
26 Feb 07 |
jari |
939 |
|
2 |
26 Feb 07 |
jari |
940 |
} |
2 |
26 Feb 07 |
jari |
out.flush(); |
2 |
26 Feb 07 |
jari |
out.close(); |
2 |
26 Feb 07 |
jari |
943 |
|
2 |
26 Feb 07 |
jari |
} catch (Exception e) { |
2 |
26 Feb 07 |
jari |
e.printStackTrace(); |
2 |
26 Feb 07 |
jari |
946 |
} |
2 |
26 Feb 07 |
jari |
947 |
*/ |
2 |
26 Feb 07 |
jari |
948 |
|
2 |
26 Feb 07 |
jari |
949 |
} else { // if (usePreviousGraph) |
2 |
26 Feb 07 |
jari |
950 |
imputedMatrix = SAMState.imputedMatrix; |
2 |
26 Feb 07 |
jari |
//oneClassMean = SAMState.oneClassMean; |
2 |
26 Feb 07 |
jari |
952 |
dBarValues = SAMState.dBarValues; |
2 |
26 Feb 07 |
jari |
953 |
sortedDArray = SAMState.sortedDArray; |
2 |
26 Feb 07 |
jari |
954 |
sortedDArrayIndices = SAMState.sortedDArrayIndices; |
2 |
26 Feb 07 |
jari |
955 |
delta = SAMState.delta; |
2 |
26 Feb 07 |
jari |
956 |
deltaGrid = SAMState.deltaGrid; |
2 |
26 Feb 07 |
jari |
957 |
numSigGenesByDelta = SAMState.numSigGenesByDelta; |
2 |
26 Feb 07 |
jari |
958 |
medNumFalselyCalledGenesByDelta = SAMState.medNumFalselyCalledGenesByDelta; |
2 |
26 Feb 07 |
jari |
959 |
sNought = SAMState.sNought; |
2 |
26 Feb 07 |
jari |
960 |
s0Percentile = SAMState.s0Percentile; |
2 |
26 Feb 07 |
jari |
961 |
pi0Hat = SAMState.pi0Hat; |
2 |
26 Feb 07 |
jari |
962 |
ninetiethPercentileFalselyCalledGenesByDelta = SAMState.ninetiethPercentileFalselyCalledGenesByDelta; |
2 |
26 Feb 07 |
jari |
963 |
FDRmedian = SAMState.FDRmedian; |
2 |
26 Feb 07 |
jari |
964 |
FDR90thPercentile = SAMState.FDR90thPercentile; |
2 |
26 Feb 07 |
jari |
965 |
qLowestFDR = SAMState.qLowestFDR; |
2 |
26 Feb 07 |
jari |
966 |
dArray = SAMState.dArray; |
2 |
26 Feb 07 |
jari |
967 |
rArray =SAMState.rArray; |
2 |
26 Feb 07 |
jari |
968 |
} |
2 |
26 Feb 07 |
jari |
969 |
|
2 |
26 Feb 07 |
jari |
970 |
|
2 |
26 Feb 07 |
jari |
971 |
FloatMatrix dValuesMatrix = new FloatMatrix(dArray.length, 1); // to send to AlgorithmData result |
2 |
26 Feb 07 |
jari |
972 |
FloatMatrix rValuesMatrix = new FloatMatrix(rArray.length, 1); // to send to AlgorithmData result |
2 |
26 Feb 07 |
jari |
973 |
for (int i = 0; i < dArray.length; i++) { |
2 |
26 Feb 07 |
jari |
974 |
dValuesMatrix.A[i][0] = (float)dArray[i]; |
2 |
26 Feb 07 |
jari |
975 |
rValuesMatrix.A[i][0] = (float)rArray[i]; |
2 |
26 Feb 07 |
jari |
976 |
} |
2 |
26 Feb 07 |
jari |
977 |
|
2 |
26 Feb 07 |
jari |
978 |
FloatMatrix deltaGridMatrix = new FloatMatrix(deltaGrid.length, 1); |
2 |
26 Feb 07 |
jari |
979 |
FloatMatrix medNumFalseMatrix = new FloatMatrix(medNumFalselyCalledGenesByDelta.length, 1); |
2 |
26 Feb 07 |
jari |
980 |
FloatMatrix false90thMatrix = new FloatMatrix(ninetiethPercentileFalselyCalledGenesByDelta.length, 1); |
2 |
26 Feb 07 |
jari |
981 |
FloatMatrix numSigMatrix = new FloatMatrix(numSigGenesByDelta.length, 1); |
2 |
26 Feb 07 |
jari |
982 |
FloatMatrix FDRMedianMatrix = new FloatMatrix(FDRmedian.length, 1); |
2 |
26 Feb 07 |
jari |
983 |
FloatMatrix FDR90thMatrix = new FloatMatrix(FDR90thPercentile.length, 1); |
2 |
26 Feb 07 |
jari |
984 |
|
2 |
26 Feb 07 |
jari |
985 |
for (int i = 0; i < deltaGrid.length; i++) { |
2 |
26 Feb 07 |
jari |
986 |
deltaGridMatrix.A[i][0] = (float)deltaGrid[i]; |
2 |
26 Feb 07 |
jari |
987 |
medNumFalseMatrix.A[i][0] = (float)medNumFalselyCalledGenesByDelta[i]; |
2 |
26 Feb 07 |
jari |
988 |
false90thMatrix.A[i][0] = (float)ninetiethPercentileFalselyCalledGenesByDelta[i]; |
2 |
26 Feb 07 |
jari |
989 |
numSigMatrix.A[i][0] = (float)numSigGenesByDelta[i]; |
2 |
26 Feb 07 |
jari |
990 |
FDRMedianMatrix.A[i][0] = (float)FDRmedian[i]; |
2 |
26 Feb 07 |
jari |
991 |
FDR90thMatrix.A[i][0] = (float)FDR90thPercentile[i]; |
2 |
26 Feb 07 |
jari |
992 |
} |
2 |
26 Feb 07 |
jari |
993 |
|
2 |
26 Feb 07 |
jari |
994 |
FloatMatrix qLowestFDRMatrix = new FloatMatrix(qLowestFDR.length, 1); |
2 |
26 Feb 07 |
jari |
995 |
|
2 |
26 Feb 07 |
jari |
996 |
for (int i = 0; i < qLowestFDR.length; i++) { |
2 |
26 Feb 07 |
jari |
997 |
qLowestFDRMatrix.A[i][0] = (float)(qLowestFDR[i]); |
2 |
26 Feb 07 |
jari |
998 |
} |
2 |
26 Feb 07 |
jari |
999 |
|
2 |
26 Feb 07 |
jari |
//************** DONE UP TO HERE 1/21/03 *********************** |
2 |
26 Feb 07 |
jari |
1001 |
|
2 |
26 Feb 07 |
jari |
//double delta = (double)(0.25*maxDelta); |
2 |
26 Feb 07 |
jari |
1003 |
|
2 |
26 Feb 07 |
jari |
1004 |
|
2 |
26 Feb 07 |
jari |
1005 |
|
2 |
26 Feb 07 |
jari |
1006 |
|
2 |
26 Feb 07 |
jari |
1007 |
|
2 |
26 Feb 07 |
jari |
//SCRIPTING SUPPORT (JCB) |
2 |
26 Feb 07 |
jari |
1009 |
|
2 |
26 Feb 07 |
jari |
//check if delta value is deliverd |
2 |
26 Feb 07 |
jari |
1011 |
float scriptDelta = data.getParams().getFloat("delta", -1f); |
2 |
26 Feb 07 |
jari |
//if we are scripting this can be T or F, else it's T |
2 |
26 Feb 07 |
jari |
1013 |
boolean graphInteraction = data.getParams().getBoolean("permit-graph-interaction", true); |
2 |
26 Feb 07 |
jari |
1014 |
|
2 |
26 Feb 07 |
jari |
1015 |
if(scriptDelta != -1) |
2 |
26 Feb 07 |
jari |
1016 |
delta = (double)scriptDelta; |
2 |
26 Feb 07 |
jari |
1017 |
|
2 |
26 Feb 07 |
jari |
1018 |
SAMGraph sg = new SAMGraph(SAMGUI.SAMFrame, studyDesign, dBarValues, sortedDArray,/* dArray,*/ delta, deltaGrid, numSigGenesByDelta, medNumFalselyCalledGenesByDelta, ninetiethPercentileFalselyCalledGenesByDelta, FDRmedian, FDR90thPercentile, true); |
2 |
26 Feb 07 |
jari |
1019 |
|
2 |
26 Feb 07 |
jari |
1020 |
if(graphInteraction) { //if true set the sg visible and get delta from there |
2 |
26 Feb 07 |
jari |
1021 |
sg.setVisible(true); |
2 |
26 Feb 07 |
jari |
1022 |
delta = sg.getDelta(); |
2 |
26 Feb 07 |
jari |
1023 |
} |
2 |
26 Feb 07 |
jari |
//END SCRIPTING SUPPORT CHANGES (JCB) |
2 |
26 Feb 07 |
jari |
1025 |
|
2 |
26 Feb 07 |
jari |
1026 |
|
2 |
26 Feb 07 |
jari |
1027 |
|
2 |
26 Feb 07 |
jari |
1028 |
|
2 |
26 Feb 07 |
jari |
1029 |
delta = sg.getDelta(); |
2 |
26 Feb 07 |
jari |
1030 |
SAMState.delta = delta; |
2 |
26 Feb 07 |
jari |
1031 |
String numSig = sg.getNumSig(); |
2 |
26 Feb 07 |
jari |
1032 |
String numFalseSigMed = sg.getNumFalseSigMed(); |
2 |
26 Feb 07 |
jari |
1033 |
String numFalseSig90th = sg.getNumFalseSig90th(); |
2 |
26 Feb 07 |
jari |
1034 |
String FDRMedian = sg.getFDRMedian(); |
2 |
26 Feb 07 |
jari |
1035 |
String FDR90th =sg.getFDR90th(); |
2 |
26 Feb 07 |
jari |
1036 |
|
2 |
26 Feb 07 |
jari |
1037 |
double upperCutoff = getCutUp(delta); |
2 |
26 Feb 07 |
jari |
1038 |
double lowerCutoff = getCutLow(delta); |
2 |
26 Feb 07 |
jari |
1039 |
|
2 |
26 Feb 07 |
jari |
1040 |
FloatMatrix dBarMatrix = new FloatMatrix(dBarValues.length, 1); |
2 |
26 Feb 07 |
jari |
1041 |
FloatMatrix sortedDMatrix = new FloatMatrix(sortedDArray.length, 1); |
2 |
26 Feb 07 |
jari |
1042 |
|
2 |
26 Feb 07 |
jari |
1043 |
for (int i = 0; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1044 |
dBarMatrix.A[i][0] = (float)dBarValues[i]; |
2 |
26 Feb 07 |
jari |
1045 |
} |
2 |
26 Feb 07 |
jari |
1046 |
for (int i = 0; i < sortedDArray.length; i++) { |
2 |
26 Feb 07 |
jari |
1047 |
sortedDMatrix.A[i][0] = (float)sortedDArray[i]; |
2 |
26 Feb 07 |
jari |
1048 |
} |
2 |
26 Feb 07 |
jari |
1049 |
|
2 |
26 Feb 07 |
jari |
1050 |
FloatMatrix foldChangeMatrix = new FloatMatrix(numGenes, 1); |
2 |
26 Feb 07 |
jari |
1051 |
if ((studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED)||(studyDesign == SAMInitDialog.TWO_CLASS_PAIRED)) { |
2 |
26 Feb 07 |
jari |
1052 |
for (int i = 0; i < numGenes; i++) { |
2 |
26 Feb 07 |
jari |
1053 |
foldChangeMatrix.A[i][0] = (float)getFoldChange(i); |
2 |
26 Feb 07 |
jari |
1054 |
} |
2 |
26 Feb 07 |
jari |
1055 |
} |
2 |
26 Feb 07 |
jari |
1056 |
|
2 |
26 Feb 07 |
jari |
1057 |
Vector posSigGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
1058 |
Vector negSigGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
1059 |
Vector nonSigGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
1060 |
|
2 |
26 Feb 07 |
jari |
1061 |
boolean posSigEncountered = false; |
2 |
26 Feb 07 |
jari |
1062 |
boolean negSigEncountered = false; |
2 |
26 Feb 07 |
jari |
1063 |
|
2 |
26 Feb 07 |
jari |
1064 |
int lowestPosSigIndex = 0; |
2 |
26 Feb 07 |
jari |
1065 |
int highestNegSigIndex = 0; |
2 |
26 Feb 07 |
jari |
1066 |
|
2 |
26 Feb 07 |
jari |
1067 |
for (int i = 0; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1068 |
if ( (dBarValues[i] > 0.0d) && ((sortedDArray[i] - dBarValues[i]) > delta) ) { |
2 |
26 Feb 07 |
jari |
1069 |
lowestPosSigIndex = i; |
2 |
26 Feb 07 |
jari |
1070 |
posSigEncountered = true; |
2 |
26 Feb 07 |
jari |
1071 |
break; |
2 |
26 Feb 07 |
jari |
1072 |
} |
2 |
26 Feb 07 |
jari |
1073 |
} |
2 |
26 Feb 07 |
jari |
1074 |
|
2 |
26 Feb 07 |
jari |
1075 |
for (int i = 0; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1076 |
if ( (dBarValues[i] < 0.0d) && ((dBarValues[i] - sortedDArray[i]) > delta) ) { |
2 |
26 Feb 07 |
jari |
1077 |
highestNegSigIndex = i; |
2 |
26 Feb 07 |
jari |
1078 |
negSigEncountered = true; |
2 |
26 Feb 07 |
jari |
1079 |
} |
2 |
26 Feb 07 |
jari |
1080 |
} |
2 |
26 Feb 07 |
jari |
1081 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("sortedDArrayIndices.length = " + sortedDArrayIndices.length); |
2 |
26 Feb 07 |
jari |
1083 |
|
2 |
26 Feb 07 |
jari |
1084 |
boolean useFoldChange = sg.useFoldChange(); |
2 |
26 Feb 07 |
jari |
1085 |
double foldChange = 0d; |
2 |
26 Feb 07 |
jari |
1086 |
if ((useFoldChange)&& ((studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) || (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED))) { |
2 |
26 Feb 07 |
jari |
1087 |
foldChange = sg.getFoldChangeValue(); |
2 |
26 Feb 07 |
jari |
1088 |
|
2 |
26 Feb 07 |
jari |
1089 |
if ((posSigEncountered)&&(negSigEncountered)) { |
2 |
26 Feb 07 |
jari |
1090 |
for (int i = 0; i < (highestNegSigIndex + 1); i++) { |
2 |
26 Feb 07 |
jari |
1091 |
if (satisfiesNegFoldChangeCriterion(foldChange, sortedDArrayIndices[i])) { |
2 |
26 Feb 07 |
jari |
1092 |
negSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1093 |
} else { |
2 |
26 Feb 07 |
jari |
1094 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1095 |
} |
2 |
26 Feb 07 |
jari |
1096 |
} |
2 |
26 Feb 07 |
jari |
1097 |
|
2 |
26 Feb 07 |
jari |
1098 |
for (int i = (highestNegSigIndex + 1); i < lowestPosSigIndex; i++) { |
2 |
26 Feb 07 |
jari |
1099 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1100 |
} |
2 |
26 Feb 07 |
jari |
1101 |
|
2 |
26 Feb 07 |
jari |
1102 |
for (int i = lowestPosSigIndex; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1103 |
if (satisfiesPosFoldChangeCriterion(foldChange, sortedDArrayIndices[i])) { |
2 |
26 Feb 07 |
jari |
1104 |
posSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1105 |
} else { |
2 |
26 Feb 07 |
jari |
1106 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1107 |
} |
2 |
26 Feb 07 |
jari |
1108 |
} |
2 |
26 Feb 07 |
jari |
1109 |
|
2 |
26 Feb 07 |
jari |
1110 |
} else if((posSigEncountered)&&(!negSigEncountered)) { |
2 |
26 Feb 07 |
jari |
1111 |
for (int i = 0; i < lowestPosSigIndex; i++) { |
2 |
26 Feb 07 |
jari |
1112 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1113 |
} |
2 |
26 Feb 07 |
jari |
1114 |
|
2 |
26 Feb 07 |
jari |
1115 |
for (int i = lowestPosSigIndex; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1116 |
if (satisfiesPosFoldChangeCriterion(foldChange, sortedDArrayIndices[i])) { |
2 |
26 Feb 07 |
jari |
1117 |
posSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1118 |
} else { |
2 |
26 Feb 07 |
jari |
1119 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1120 |
} |
2 |
26 Feb 07 |
jari |
1121 |
} |
2 |
26 Feb 07 |
jari |
1122 |
} else if ((!posSigEncountered) && (negSigEncountered)) { |
2 |
26 Feb 07 |
jari |
1123 |
for (int i = 0; i < (highestNegSigIndex + 1); i++) { |
2 |
26 Feb 07 |
jari |
1124 |
if (satisfiesNegFoldChangeCriterion(foldChange, sortedDArrayIndices[i])) { |
2 |
26 Feb 07 |
jari |
1125 |
negSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1126 |
} else { |
2 |
26 Feb 07 |
jari |
1127 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1128 |
} |
2 |
26 Feb 07 |
jari |
1129 |
} |
2 |
26 Feb 07 |
jari |
1130 |
for (int i = (highestNegSigIndex + 1); i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1131 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1132 |
} |
2 |
26 Feb 07 |
jari |
1133 |
} else if ((!posSigEncountered) && (!negSigEncountered)) { |
2 |
26 Feb 07 |
jari |
1134 |
for (int i = 0; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1135 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1136 |
} |
2 |
26 Feb 07 |
jari |
1137 |
} |
2 |
26 Feb 07 |
jari |
1138 |
|
2 |
26 Feb 07 |
jari |
1139 |
} else { |
2 |
26 Feb 07 |
jari |
1140 |
|
2 |
26 Feb 07 |
jari |
1141 |
if ((posSigEncountered)&&(negSigEncountered)) { |
2 |
26 Feb 07 |
jari |
1142 |
for (int i = 0; i < (highestNegSigIndex + 1); i++) { |
2 |
26 Feb 07 |
jari |
1143 |
negSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1144 |
} |
2 |
26 Feb 07 |
jari |
1145 |
|
2 |
26 Feb 07 |
jari |
1146 |
for (int i = (highestNegSigIndex + 1); i < lowestPosSigIndex; i++) { |
2 |
26 Feb 07 |
jari |
1147 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1148 |
} |
2 |
26 Feb 07 |
jari |
1149 |
|
2 |
26 Feb 07 |
jari |
1150 |
for (int i = lowestPosSigIndex; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1151 |
posSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1152 |
} |
2 |
26 Feb 07 |
jari |
1153 |
|
2 |
26 Feb 07 |
jari |
1154 |
} else if((posSigEncountered)&&(!negSigEncountered)) { |
2 |
26 Feb 07 |
jari |
1155 |
for (int i = 0; i < lowestPosSigIndex; i++) { |
2 |
26 Feb 07 |
jari |
1156 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1157 |
} |
2 |
26 Feb 07 |
jari |
1158 |
|
2 |
26 Feb 07 |
jari |
1159 |
for (int i = lowestPosSigIndex; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1160 |
posSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1161 |
} |
2 |
26 Feb 07 |
jari |
1162 |
} else if ((!posSigEncountered) && (negSigEncountered)) { |
2 |
26 Feb 07 |
jari |
1163 |
for (int i = 0; i < (highestNegSigIndex + 1); i++) { |
2 |
26 Feb 07 |
jari |
1164 |
negSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1165 |
} |
2 |
26 Feb 07 |
jari |
1166 |
for (int i = (highestNegSigIndex + 1); i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1167 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1168 |
} |
2 |
26 Feb 07 |
jari |
1169 |
} else if ((!posSigEncountered) && (!negSigEncountered)) { |
2 |
26 Feb 07 |
jari |
1170 |
for (int i = 0; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1171 |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1172 |
} |
2 |
26 Feb 07 |
jari |
1173 |
} |
2 |
26 Feb 07 |
jari |
1174 |
} |
2 |
26 Feb 07 |
jari |
1175 |
|
2 |
26 Feb 07 |
jari |
1176 |
|
2 |
26 Feb 07 |
jari |
1177 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < dArray.length; i++) { |
2 |
26 Feb 07 |
jari |
if ( ((sortedDArray[i] - dBarValues[i]) > delta) && (sortedDArray[i] > 0.0d) ) { |
2 |
26 Feb 07 |
jari |
posSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
} else if ( ((sortedDArray[i] - dBarValues[i]) < (-1.0d)*delta) && (sortedDArray[i] < 0.0d) ) { |
2 |
26 Feb 07 |
jari |
negSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
} else { |
2 |
26 Feb 07 |
jari |
nonSigGenes.add(new Integer(sortedDArrayIndices[i])); |
2 |
26 Feb 07 |
jari |
1185 |
} |
2 |
26 Feb 07 |
jari |
1186 |
} |
2 |
26 Feb 07 |
jari |
1187 |
*/ |
2 |
26 Feb 07 |
jari |
1188 |
|
2 |
26 Feb 07 |
jari |
1189 |
/* |
2 |
26 Feb 07 |
jari |
FloatMatrix fakeMatrix = new FloatMatrix(numGenes, 2); //just to print out d and dBar Values to a file for debugging |
2 |
26 Feb 07 |
jari |
1191 |
|
2 |
26 Feb 07 |
jari |
1192 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < numGenes; i++) { |
2 |
26 Feb 07 |
jari |
fakeMatrix.A[i][0] = sortedDArray[i]; |
2 |
26 Feb 07 |
jari |
fakeMatrix.A[i][1] = dBarValues[i]; |
2 |
26 Feb 07 |
jari |
1196 |
} |
2 |
26 Feb 07 |
jari |
try { |
2 |
26 Feb 07 |
jari |
printMatrix(fakeMatrix, "dVsdBar.txt"); |
2 |
26 Feb 07 |
jari |
} catch (Exception e) { |
2 |
26 Feb 07 |
jari |
e.printStackTrace(); |
2 |
26 Feb 07 |
jari |
1201 |
} |
2 |
26 Feb 07 |
jari |
1202 |
*/ |
2 |
26 Feb 07 |
jari |
1203 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("posSigGenes.size() = " + posSigGenes.size() + ", negSigGenes.size() = " + negSigGenes.size() + ", nonSigGenes.size() = " + nonSigGenes.size()); |
2 |
26 Feb 07 |
jari |
1205 |
|
2 |
26 Feb 07 |
jari |
1206 |
Vector allSigGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
1207 |
allSigGenes.addAll(posSigGenes); |
2 |
26 Feb 07 |
jari |
1208 |
allSigGenes.addAll(negSigGenes); |
2 |
26 Feb 07 |
jari |
1209 |
|
2 |
26 Feb 07 |
jari |
1210 |
if ((studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) || (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) || (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) || (studyDesign == SAMInitDialog.ONE_CLASS)) { |
2 |
26 Feb 07 |
jari |
1211 |
k = 4; //# of clusters; |
2 |
26 Feb 07 |
jari |
1212 |
} else { |
2 |
26 Feb 07 |
jari |
1213 |
k = 2; |
2 |
26 Feb 07 |
jari |
1214 |
} |
2 |
26 Feb 07 |
jari |
1215 |
clusters = new Vector[k]; |
2 |
26 Feb 07 |
jari |
1216 |
if ((studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) || (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) || (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) || (studyDesign == SAMInitDialog.ONE_CLASS)) { |
2 |
26 Feb 07 |
jari |
1217 |
clusters[0] = posSigGenes; |
2 |
26 Feb 07 |
jari |
1218 |
clusters[1] = negSigGenes; |
2 |
26 Feb 07 |
jari |
1219 |
clusters[2] = allSigGenes; |
2 |
26 Feb 07 |
jari |
1220 |
clusters[3] = nonSigGenes; |
2 |
26 Feb 07 |
jari |
1221 |
} else { |
2 |
26 Feb 07 |
jari |
1222 |
clusters[0] = posSigGenes; |
2 |
26 Feb 07 |
jari |
1223 |
clusters[1] = nonSigGenes; |
2 |
26 Feb 07 |
jari |
1224 |
} |
2 |
26 Feb 07 |
jari |
1225 |
|
2 |
26 Feb 07 |
jari |
1226 |
FloatMatrix means = getMeans(clusters); |
2 |
26 Feb 07 |
jari |
1227 |
FloatMatrix variances = getVariances(clusters, means); |
2 |
26 Feb 07 |
jari |
1228 |
|
2 |
26 Feb 07 |
jari |
1229 |
AlgorithmEvent event = null; |
2 |
26 Feb 07 |
jari |
1230 |
if (hierarchical_tree) { |
2 |
26 Feb 07 |
jari |
1231 |
event = new AlgorithmEvent(this, AlgorithmEvent.SET_UNITS, clusters.length, "Calculate Hierarchical Trees"); |
2 |
26 Feb 07 |
jari |
1232 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
1233 |
event.setIntValue(0); |
2 |
26 Feb 07 |
jari |
1234 |
event.setId(AlgorithmEvent.PROGRESS_VALUE); |
2 |
26 Feb 07 |
jari |
1235 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
1236 |
} |
2 |
26 Feb 07 |
jari |
1237 |
|
2 |
26 Feb 07 |
jari |
1238 |
Cluster result_cluster = new Cluster(); |
2 |
26 Feb 07 |
jari |
1239 |
NodeList nodeList = result_cluster.getNodeList(); |
2 |
26 Feb 07 |
jari |
1240 |
int[] features; |
2 |
26 Feb 07 |
jari |
1241 |
for (int i=0; i<clusters.length; i++) { |
2 |
26 Feb 07 |
jari |
1242 |
if (stop) { |
2 |
26 Feb 07 |
jari |
1243 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
1244 |
} |
2 |
26 Feb 07 |
jari |
1245 |
features = convert2int(clusters[i]); |
2 |
26 Feb 07 |
jari |
1246 |
Node node = new Node(features); |
2 |
26 Feb 07 |
jari |
1247 |
nodeList.addNode(node); |
2 |
26 Feb 07 |
jari |
1248 |
if (hierarchical_tree) { |
2 |
26 Feb 07 |
jari |
1249 |
if (drawSigTreesOnly) { |
2 |
26 Feb 07 |
jari |
1250 |
if ((studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) || (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) || (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) || (studyDesign == SAMInitDialog.ONE_CLASS)) { |
2 |
26 Feb 07 |
jari |
1251 |
if ((i == 0) || (i == 1) || (i == 2)) { |
2 |
26 Feb 07 |
jari |
1252 |
node.setValues(calculateHierarchicalTree(features, method_linkage, calculate_genes, calculate_experiments)); |
2 |
26 Feb 07 |
jari |
1253 |
event.setIntValue(i+1); |
2 |
26 Feb 07 |
jari |
1254 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
1255 |
} |
2 |
26 Feb 07 |
jari |
1256 |
} else { |
2 |
26 Feb 07 |
jari |
1257 |
if (i == 0) { |
2 |
26 Feb 07 |
jari |
1258 |
node.setValues(calculateHierarchicalTree(features, method_linkage, calculate_genes, calculate_experiments)); |
2 |
26 Feb 07 |
jari |
1259 |
event.setIntValue(i+1); |
2 |
26 Feb 07 |
jari |
1260 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
1261 |
} |
2 |
26 Feb 07 |
jari |
1262 |
} |
2 |
26 Feb 07 |
jari |
1263 |
|
2 |
26 Feb 07 |
jari |
1264 |
} else { |
2 |
26 Feb 07 |
jari |
1265 |
node.setValues(calculateHierarchicalTree(features, method_linkage, calculate_genes, calculate_experiments)); |
2 |
26 Feb 07 |
jari |
1266 |
event.setIntValue(i+1); |
2 |
26 Feb 07 |
jari |
1267 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
1268 |
} |
2 |
26 Feb 07 |
jari |
1269 |
} |
2 |
26 Feb 07 |
jari |
1270 |
} |
2 |
26 Feb 07 |
jari |
1271 |
|
2 |
26 Feb 07 |
jari |
// prepare the result |
2 |
26 Feb 07 |
jari |
1273 |
AlgorithmData result = new AlgorithmData(); |
2 |
26 Feb 07 |
jari |
1274 |
result.addCluster("cluster", result_cluster); |
2 |
26 Feb 07 |
jari |
1275 |
result.addParam("number-of-clusters", String.valueOf(clusters.length)); |
2 |
26 Feb 07 |
jari |
1276 |
result.addParam("numSigGenes", String.valueOf(numSig)); |
2 |
26 Feb 07 |
jari |
1277 |
result.addParam("numFalseSigMed", String.valueOf(numFalseSigMed)); |
2 |
26 Feb 07 |
jari |
1278 |
result.addParam("numFalseSig90th", numFalseSig90th); |
2 |
26 Feb 07 |
jari |
1279 |
result.addParam("FDRMedian", FDRMedian); |
2 |
26 Feb 07 |
jari |
1280 |
result.addParam("FDR90th", FDR90th); |
2 |
26 Feb 07 |
jari |
1281 |
result.addParam("useFoldChange", String.valueOf(useFoldChange)); |
2 |
26 Feb 07 |
jari |
1282 |
result.addParam("foldChangeValue", String.valueOf((float)foldChange)); |
2 |
26 Feb 07 |
jari |
//result.addParam("unassigned-genes-exist", String.valueOf(unassignedExists)); |
2 |
26 Feb 07 |
jari |
1284 |
result.addMatrix("clusters_means", means); |
2 |
26 Feb 07 |
jari |
1285 |
result.addMatrix("clusters_variances", variances); |
2 |
26 Feb 07 |
jari |
1286 |
result.addParam("delta", String.valueOf((float)delta)); |
2 |
26 Feb 07 |
jari |
1287 |
if (Double.isInfinite(upperCutoff)) { |
2 |
26 Feb 07 |
jari |
1288 |
result.addParam("upperCutoff", String.valueOf(Float.POSITIVE_INFINITY)); |
2 |
26 Feb 07 |
jari |
1289 |
} else { |
2 |
26 Feb 07 |
jari |
1290 |
result.addParam("upperCutoff", String.valueOf((float)upperCutoff)); |
2 |
26 Feb 07 |
jari |
1291 |
} |
2 |
26 Feb 07 |
jari |
1292 |
if (Double.isInfinite(lowerCutoff)) { |
2 |
26 Feb 07 |
jari |
1293 |
result.addParam("lowerCutoff", String.valueOf(Float.NEGATIVE_INFINITY)); |
2 |
26 Feb 07 |
jari |
1294 |
} else { |
2 |
26 Feb 07 |
jari |
1295 |
result.addParam("lowerCutoff", String.valueOf((float)lowerCutoff)); |
2 |
26 Feb 07 |
jari |
1296 |
} |
2 |
26 Feb 07 |
jari |
1297 |
result.addParam("sNought", String.valueOf((float)sNought)); |
2 |
26 Feb 07 |
jari |
1298 |
result.addParam("s0Percentile", String.valueOf((float)s0Percentile)); |
2 |
26 Feb 07 |
jari |
1299 |
result.addParam("pi0Hat", String.valueOf((float)pi0Hat)); |
2 |
26 Feb 07 |
jari |
1300 |
result.addMatrix("dValuesMatrix", dValuesMatrix); |
2 |
26 Feb 07 |
jari |
1301 |
result.addMatrix("rValuesMatrix", rValuesMatrix); |
2 |
26 Feb 07 |
jari |
1302 |
result.addMatrix("foldChangeMatrix", foldChangeMatrix); |
2 |
26 Feb 07 |
jari |
1303 |
result.addMatrix("dBarMatrixX", dBarMatrix); |
2 |
26 Feb 07 |
jari |
1304 |
result.addMatrix("sortedDMatrixY", sortedDMatrix); |
2 |
26 Feb 07 |
jari |
1305 |
result.addMatrix("qLowestFDRMatrix", qLowestFDRMatrix); |
2 |
26 Feb 07 |
jari |
1306 |
result.addMatrix("deltaGridMatrix", deltaGridMatrix); |
2 |
26 Feb 07 |
jari |
1307 |
result.addMatrix("medNumFalseMatrix", medNumFalseMatrix); |
2 |
26 Feb 07 |
jari |
1308 |
result.addMatrix("false90thMatrix", false90thMatrix); |
2 |
26 Feb 07 |
jari |
1309 |
result.addMatrix("numSigMatrix", numSigMatrix); |
2 |
26 Feb 07 |
jari |
1310 |
result.addMatrix("FDRMedianMatrix", FDRMedianMatrix); |
2 |
26 Feb 07 |
jari |
1311 |
result.addMatrix("FDR90thMatrix", FDR90thMatrix); |
2 |
26 Feb 07 |
jari |
1312 |
result.addMatrix("imputedMatrix", imputedMatrix); |
2 |
26 Feb 07 |
jari |
//result.addParam("study-design", String.valueOf(studyDesign)); |
2 |
26 Feb 07 |
jari |
1314 |
return result; |
2 |
26 Feb 07 |
jari |
//System.out.println("Matrices imputed"); |
2 |
26 Feb 07 |
jari |
1316 |
|
2 |
26 Feb 07 |
jari |
1317 |
/* |
2 |
26 Feb 07 |
jari |
try { |
2 |
26 Feb 07 |
jari |
printMatrix(expMatrix, "expMatrix.txt"); |
2 |
26 Feb 07 |
jari |
printMatrix(imputedMatrix, "imputedMatrix.txt"); |
2 |
26 Feb 07 |
jari |
} catch (Exception e) { |
2 |
26 Feb 07 |
jari |
e.printStackTrace(); |
2 |
26 Feb 07 |
jari |
1323 |
} |
2 |
26 Feb 07 |
jari |
1324 |
*/ |
2 |
26 Feb 07 |
jari |
1325 |
|
2 |
26 Feb 07 |
jari |
1326 |
} |
2 |
26 Feb 07 |
jari |
1327 |
|
2 |
26 Feb 07 |
jari |
1328 |
public void abort() { |
2 |
26 Feb 07 |
jari |
1329 |
stop = true; |
2 |
26 Feb 07 |
jari |
1330 |
} |
2 |
26 Feb 07 |
jari |
1331 |
|
2 |
26 Feb 07 |
jari |
1332 |
private NodeValueList calculateHierarchicalTree(int[] features, int method, boolean genes, boolean experiments) throws AlgorithmException { |
2 |
26 Feb 07 |
jari |
1333 |
NodeValueList nodeList = new NodeValueList(); |
2 |
26 Feb 07 |
jari |
1334 |
AlgorithmData data = new AlgorithmData(); |
2 |
26 Feb 07 |
jari |
1335 |
FloatMatrix experiment = getSubExperiment(this.expMatrix, features); |
2 |
26 Feb 07 |
jari |
1336 |
data.addMatrix("experiment", experiment); |
2 |
26 Feb 07 |
jari |
1337 |
data.addParam("hcl-distance-function", String.valueOf(this.hcl_function)); |
2 |
26 Feb 07 |
jari |
1338 |
data.addParam("hcl-distance-absolute", String.valueOf(this.hcl_absolute)); |
2 |
26 Feb 07 |
jari |
1339 |
data.addParam("method-linkage", String.valueOf(method)); |
2 |
26 Feb 07 |
jari |
1340 |
HCL hcl = new HCL(); |
2 |
26 Feb 07 |
jari |
1341 |
AlgorithmData result; |
2 |
26 Feb 07 |
jari |
1342 |
if (genes) { |
2 |
26 Feb 07 |
jari |
1343 |
data.addParam("calculate-genes", String.valueOf(true)); |
2 |
26 Feb 07 |
jari |
1344 |
result = hcl.execute(data); |
2 |
26 Feb 07 |
jari |
1345 |
validate(result); |
2 |
26 Feb 07 |
jari |
1346 |
addNodeValues(nodeList, result); |
2 |
26 Feb 07 |
jari |
1347 |
} |
2 |
26 Feb 07 |
jari |
1348 |
if (experiments) { |
2 |
26 Feb 07 |
jari |
1349 |
data.addParam("calculate-genes", String.valueOf(false)); |
2 |
26 Feb 07 |
jari |
1350 |
result = hcl.execute(data); |
2 |
26 Feb 07 |
jari |
1351 |
validate(result); |
2 |
26 Feb 07 |
jari |
1352 |
addNodeValues(nodeList, result); |
2 |
26 Feb 07 |
jari |
1353 |
} |
2 |
26 Feb 07 |
jari |
1354 |
return nodeList; |
2 |
26 Feb 07 |
jari |
1355 |
} |
2 |
26 Feb 07 |
jari |
1356 |
|
2 |
26 Feb 07 |
jari |
1357 |
private void addNodeValues(NodeValueList target_list, AlgorithmData source_result) { |
2 |
26 Feb 07 |
jari |
1358 |
target_list.addNodeValue(new NodeValue("child-1-array", source_result.getIntArray("child-1-array"))); |
2 |
26 Feb 07 |
jari |
1359 |
target_list.addNodeValue(new NodeValue("child-2-array", source_result.getIntArray("child-2-array"))); |
2 |
26 Feb 07 |
jari |
1360 |
target_list.addNodeValue(new NodeValue("node-order", source_result.getIntArray("node-order"))); |
2 |
26 Feb 07 |
jari |
1361 |
target_list.addNodeValue(new NodeValue("height", source_result.getMatrix("height").getRowPackedCopy())); |
2 |
26 Feb 07 |
jari |
1362 |
} |
2 |
26 Feb 07 |
jari |
1363 |
|
2 |
26 Feb 07 |
jari |
1364 |
private FloatMatrix getSubExperiment(FloatMatrix experiment, int[] features) { |
2 |
26 Feb 07 |
jari |
1365 |
FloatMatrix subExperiment = new FloatMatrix(features.length, experiment.getColumnDimension()); |
2 |
26 Feb 07 |
jari |
1366 |
for (int i=0; i<features.length; i++) { |
2 |
26 Feb 07 |
jari |
1367 |
subExperiment.A[i] = experiment.A[features[i]]; |
2 |
26 Feb 07 |
jari |
1368 |
} |
2 |
26 Feb 07 |
jari |
1369 |
return subExperiment; |
2 |
26 Feb 07 |
jari |
1370 |
} |
2 |
26 Feb 07 |
jari |
1371 |
|
2 |
26 Feb 07 |
jari |
1372 |
/** |
2 |
26 Feb 07 |
jari |
* Checking the result of hcl algorithm calculation. |
2 |
26 Feb 07 |
jari |
* @throws AlgorithmException, if the result is incorrect. |
2 |
26 Feb 07 |
jari |
1375 |
*/ |
2 |
26 Feb 07 |
jari |
1376 |
private void validate(AlgorithmData result) throws AlgorithmException { |
2 |
26 Feb 07 |
jari |
1377 |
if (result.getIntArray("child-1-array") == null) { |
2 |
26 Feb 07 |
jari |
1378 |
throw new AlgorithmException("parameter 'child-1-array' is null"); |
2 |
26 Feb 07 |
jari |
1379 |
} |
2 |
26 Feb 07 |
jari |
1380 |
if (result.getIntArray("child-2-array") == null) { |
2 |
26 Feb 07 |
jari |
1381 |
throw new AlgorithmException("parameter 'child-2-array' is null"); |
2 |
26 Feb 07 |
jari |
1382 |
} |
2 |
26 Feb 07 |
jari |
1383 |
if (result.getIntArray("node-order") == null) { |
2 |
26 Feb 07 |
jari |
1384 |
throw new AlgorithmException("parameter 'node-order' is null"); |
2 |
26 Feb 07 |
jari |
1385 |
} |
2 |
26 Feb 07 |
jari |
1386 |
if (result.getMatrix("height") == null) { |
2 |
26 Feb 07 |
jari |
1387 |
throw new AlgorithmException("parameter 'height' is null"); |
2 |
26 Feb 07 |
jari |
1388 |
} |
2 |
26 Feb 07 |
jari |
1389 |
} |
2 |
26 Feb 07 |
jari |
1390 |
|
2 |
26 Feb 07 |
jari |
1391 |
private int[] convert2int(Vector source) { |
2 |
26 Feb 07 |
jari |
1392 |
int[] int_matrix = new int[source.size()]; |
2 |
26 Feb 07 |
jari |
1393 |
for (int i=0; i<int_matrix.length; i++) { |
2 |
26 Feb 07 |
jari |
1394 |
int_matrix[i] = (int)((Integer)source.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
1395 |
} |
2 |
26 Feb 07 |
jari |
1396 |
return int_matrix; |
2 |
26 Feb 07 |
jari |
1397 |
} |
2 |
26 Feb 07 |
jari |
1398 |
|
2 |
26 Feb 07 |
jari |
1399 |
private FloatMatrix getMeans(Vector[] clusters) { |
2 |
26 Feb 07 |
jari |
1400 |
FloatMatrix means = new FloatMatrix(clusters.length, numExps); |
2 |
26 Feb 07 |
jari |
1401 |
FloatMatrix mean; |
2 |
26 Feb 07 |
jari |
1402 |
for (int i=0; i<clusters.length; i++) { |
2 |
26 Feb 07 |
jari |
1403 |
mean = getMean(clusters[i]); |
2 |
26 Feb 07 |
jari |
1404 |
means.A[i] = mean.A[0]; |
2 |
26 Feb 07 |
jari |
1405 |
} |
2 |
26 Feb 07 |
jari |
1406 |
return means; |
2 |
26 Feb 07 |
jari |
1407 |
} |
2 |
26 Feb 07 |
jari |
1408 |
|
2 |
26 Feb 07 |
jari |
1409 |
private FloatMatrix getMean(Vector cluster) { |
2 |
26 Feb 07 |
jari |
1410 |
FloatMatrix mean = new FloatMatrix(1, numExps); |
2 |
26 Feb 07 |
jari |
1411 |
float currentMean; |
2 |
26 Feb 07 |
jari |
1412 |
int n = cluster.size(); |
2 |
26 Feb 07 |
jari |
1413 |
int denom = 0; |
2 |
26 Feb 07 |
jari |
1414 |
float value; |
2 |
26 Feb 07 |
jari |
1415 |
for (int i=0; i<numExps; i++) { |
2 |
26 Feb 07 |
jari |
//System.out.println("getMean(): i = " + i); |
2 |
26 Feb 07 |
jari |
1417 |
currentMean = 0f; |
2 |
26 Feb 07 |
jari |
1418 |
denom = 0; |
2 |
26 Feb 07 |
jari |
1419 |
for (int j=0; j<n; j++) { |
2 |
26 Feb 07 |
jari |
//System.out.println("getMean(): j = " + j); |
2 |
26 Feb 07 |
jari |
1421 |
value = expMatrix.get(((Integer) cluster.get(j)).intValue(), i); |
2 |
26 Feb 07 |
jari |
1422 |
if (!Float.isNaN(value)) { |
2 |
26 Feb 07 |
jari |
1423 |
currentMean += value; |
2 |
26 Feb 07 |
jari |
1424 |
denom++; |
2 |
26 Feb 07 |
jari |
1425 |
} |
2 |
26 Feb 07 |
jari |
1426 |
} |
2 |
26 Feb 07 |
jari |
1427 |
mean.set(0, i, currentMean/(float)denom); |
2 |
26 Feb 07 |
jari |
1428 |
} |
2 |
26 Feb 07 |
jari |
1429 |
|
2 |
26 Feb 07 |
jari |
1430 |
return mean; |
2 |
26 Feb 07 |
jari |
1431 |
} |
2 |
26 Feb 07 |
jari |
1432 |
|
2 |
26 Feb 07 |
jari |
1433 |
private FloatMatrix getVariances(Vector[] clusters, FloatMatrix means) { |
2 |
26 Feb 07 |
jari |
1434 |
final int rows = means.getRowDimension(); |
2 |
26 Feb 07 |
jari |
1435 |
final int columns = means.getColumnDimension(); |
2 |
26 Feb 07 |
jari |
1436 |
FloatMatrix variances = new FloatMatrix(rows, columns); |
2 |
26 Feb 07 |
jari |
1437 |
for (int row=0; row<rows; row++) { |
2 |
26 Feb 07 |
jari |
1438 |
for (int column=0; column<columns; column++) { |
2 |
26 Feb 07 |
jari |
1439 |
variances.set(row, column, getSampleVariance(clusters[row], column, means.get(row, column))); |
2 |
26 Feb 07 |
jari |
1440 |
} |
2 |
26 Feb 07 |
jari |
1441 |
} |
2 |
26 Feb 07 |
jari |
1442 |
return variances; |
2 |
26 Feb 07 |
jari |
1443 |
} |
2 |
26 Feb 07 |
jari |
1444 |
|
2 |
26 Feb 07 |
jari |
1445 |
int validN; |
2 |
26 Feb 07 |
jari |
1446 |
|
2 |
26 Feb 07 |
jari |
1447 |
private float getSampleNormalizedSum(Vector cluster, int column, float mean) { |
2 |
26 Feb 07 |
jari |
1448 |
final int size = cluster.size(); |
2 |
26 Feb 07 |
jari |
1449 |
float sum = 0f; |
2 |
26 Feb 07 |
jari |
1450 |
float value; |
2 |
26 Feb 07 |
jari |
1451 |
validN = 0; |
2 |
26 Feb 07 |
jari |
1452 |
for (int i=0; i<size; i++) { |
2 |
26 Feb 07 |
jari |
1453 |
value = expMatrix.get(((Integer) cluster.get(i)).intValue(), column); |
2 |
26 Feb 07 |
jari |
1454 |
if (!Float.isNaN(value)) { |
2 |
26 Feb 07 |
jari |
1455 |
sum += Math.pow(value-mean, 2); |
2 |
26 Feb 07 |
jari |
1456 |
validN++; |
2 |
26 Feb 07 |
jari |
1457 |
} |
2 |
26 Feb 07 |
jari |
1458 |
} |
2 |
26 Feb 07 |
jari |
1459 |
return sum; |
2 |
26 Feb 07 |
jari |
1460 |
} |
2 |
26 Feb 07 |
jari |
1461 |
|
2 |
26 Feb 07 |
jari |
1462 |
private float getSampleVariance(Vector cluster, int column, float mean) { |
2 |
26 Feb 07 |
jari |
1463 |
return(float)Math.sqrt(getSampleNormalizedSum(cluster, column, mean)/(float)(validN-1)); |
2 |
26 Feb 07 |
jari |
1464 |
|
2 |
26 Feb 07 |
jari |
1465 |
} |
2 |
26 Feb 07 |
jari |
1466 |
|
2 |
26 Feb 07 |
jari |
1467 |
|
2 |
26 Feb 07 |
jari |
1468 |
private boolean belongsInArray(int i, int[] arr) { |
2 |
26 Feb 07 |
jari |
1469 |
boolean belongs = false; |
2 |
26 Feb 07 |
jari |
1470 |
|
2 |
26 Feb 07 |
jari |
1471 |
for (int j = 0; j < arr.length; j++) { |
2 |
26 Feb 07 |
jari |
1472 |
if (i == arr[j]) { |
2 |
26 Feb 07 |
jari |
1473 |
belongs = true; |
2 |
26 Feb 07 |
jari |
1474 |
break; |
2 |
26 Feb 07 |
jari |
1475 |
} |
2 |
26 Feb 07 |
jari |
1476 |
} |
2 |
26 Feb 07 |
jari |
1477 |
|
2 |
26 Feb 07 |
jari |
1478 |
return belongs; |
2 |
26 Feb 07 |
jari |
1479 |
} |
2 |
26 Feb 07 |
jari |
1480 |
|
2 |
26 Feb 07 |
jari |
1481 |
private double getFoldChange(int gene) { |
2 |
26 Feb 07 |
jari |
1482 |
float[] currentGene = new float[numExps]; |
2 |
26 Feb 07 |
jari |
1483 |
for (int i = 0; i < numExps; i++) { |
2 |
26 Feb 07 |
jari |
1484 |
currentGene[i] = imputedMatrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
1485 |
} |
2 |
26 Feb 07 |
jari |
1486 |
double unloggedCurrentGene[] = new double[currentGene.length]; |
2 |
26 Feb 07 |
jari |
1487 |
|
2 |
26 Feb 07 |
jari |
1488 |
for (int i = 0; i < unloggedCurrentGene.length; i++) { |
2 |
26 Feb 07 |
jari |
1489 |
unloggedCurrentGene[i] = Math.pow(2, (double)currentGene[i]); |
2 |
26 Feb 07 |
jari |
1490 |
} |
2 |
26 Feb 07 |
jari |
1491 |
|
2 |
26 Feb 07 |
jari |
1492 |
double[] groupAValues = new double[1]; |
2 |
26 Feb 07 |
jari |
1493 |
double[] groupBValues = new double[1]; |
2 |
26 Feb 07 |
jari |
1494 |
|
2 |
26 Feb 07 |
jari |
1495 |
if (studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) { |
2 |
26 Feb 07 |
jari |
1496 |
int groupACounter = 0; |
2 |
26 Feb 07 |
jari |
1497 |
int groupBCounter = 0; |
2 |
26 Feb 07 |
jari |
1498 |
|
2 |
26 Feb 07 |
jari |
1499 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
1500 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
1501 |
groupACounter++; |
2 |
26 Feb 07 |
jari |
1502 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
1503 |
groupBCounter++; |
2 |
26 Feb 07 |
jari |
1504 |
} |
2 |
26 Feb 07 |
jari |
1505 |
} |
2 |
26 Feb 07 |
jari |
1506 |
|
2 |
26 Feb 07 |
jari |
1507 |
groupAValues = new double[groupACounter]; |
2 |
26 Feb 07 |
jari |
1508 |
groupBValues = new double[groupBCounter]; |
2 |
26 Feb 07 |
jari |
1509 |
int groupAIndex = 0; |
2 |
26 Feb 07 |
jari |
1510 |
int groupBIndex = 0; |
2 |
26 Feb 07 |
jari |
1511 |
|
2 |
26 Feb 07 |
jari |
1512 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
1513 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
1514 |
groupAValues[groupAIndex] = unloggedCurrentGene[i]; |
2 |
26 Feb 07 |
jari |
1515 |
groupAIndex++; |
2 |
26 Feb 07 |
jari |
1516 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
1517 |
groupBValues[groupBIndex] = unloggedCurrentGene[i]; |
2 |
26 Feb 07 |
jari |
1518 |
groupBIndex++; |
2 |
26 Feb 07 |
jari |
1519 |
} |
2 |
26 Feb 07 |
jari |
1520 |
} |
2 |
26 Feb 07 |
jari |
1521 |
|
2 |
26 Feb 07 |
jari |
1522 |
} else if (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) { |
2 |
26 Feb 07 |
jari |
1523 |
groupAValues = new double[pairedGroupAExpts.length]; |
2 |
26 Feb 07 |
jari |
1524 |
groupBValues = new double[pairedGroupBExpts.length]; |
2 |
26 Feb 07 |
jari |
1525 |
|
2 |
26 Feb 07 |
jari |
1526 |
for (int i = 0; i < groupAValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1527 |
groupAValues[i] = unloggedCurrentGene[pairedGroupAExpts[i]]; |
2 |
26 Feb 07 |
jari |
1528 |
groupBValues[i] = unloggedCurrentGene[pairedGroupBExpts[i]]; |
2 |
26 Feb 07 |
jari |
1529 |
} |
2 |
26 Feb 07 |
jari |
1530 |
} |
2 |
26 Feb 07 |
jari |
1531 |
|
2 |
26 Feb 07 |
jari |
1532 |
double meanA = getMean(groupAValues); |
2 |
26 Feb 07 |
jari |
1533 |
double meanB = getMean(groupBValues); |
2 |
26 Feb 07 |
jari |
1534 |
|
2 |
26 Feb 07 |
jari |
1535 |
return (double)(meanB/meanA); |
2 |
26 Feb 07 |
jari |
1536 |
} |
2 |
26 Feb 07 |
jari |
1537 |
|
2 |
26 Feb 07 |
jari |
1538 |
private boolean satisfiesPosFoldChangeCriterion(double fold, int gene) { |
2 |
26 Feb 07 |
jari |
//System.out.println("Pos: fold = " + fold); |
2 |
26 Feb 07 |
jari |
1540 |
boolean satisfies = false; |
2 |
26 Feb 07 |
jari |
1541 |
float[] currentGene = new float[numExps]; |
2 |
26 Feb 07 |
jari |
1542 |
for (int i = 0; i < numExps; i++) { |
2 |
26 Feb 07 |
jari |
1543 |
currentGene[i] = imputedMatrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
1544 |
} |
2 |
26 Feb 07 |
jari |
1545 |
double unloggedCurrentGene[] = new double[currentGene.length]; |
2 |
26 Feb 07 |
jari |
1546 |
|
2 |
26 Feb 07 |
jari |
1547 |
for (int i = 0; i < unloggedCurrentGene.length; i++) { |
2 |
26 Feb 07 |
jari |
1548 |
unloggedCurrentGene[i] = Math.pow(2, (double)currentGene[i]); |
2 |
26 Feb 07 |
jari |
1549 |
} |
2 |
26 Feb 07 |
jari |
1550 |
|
2 |
26 Feb 07 |
jari |
1551 |
double[] groupAValues = new double[1]; |
2 |
26 Feb 07 |
jari |
1552 |
double[] groupBValues = new double[1]; |
2 |
26 Feb 07 |
jari |
1553 |
|
2 |
26 Feb 07 |
jari |
1554 |
if (studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) { |
2 |
26 Feb 07 |
jari |
1555 |
int groupACounter = 0; |
2 |
26 Feb 07 |
jari |
1556 |
int groupBCounter = 0; |
2 |
26 Feb 07 |
jari |
1557 |
|
2 |
26 Feb 07 |
jari |
1558 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
1559 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
1560 |
groupACounter++; |
2 |
26 Feb 07 |
jari |
1561 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
1562 |
groupBCounter++; |
2 |
26 Feb 07 |
jari |
1563 |
} |
2 |
26 Feb 07 |
jari |
1564 |
} |
2 |
26 Feb 07 |
jari |
1565 |
|
2 |
26 Feb 07 |
jari |
1566 |
groupAValues = new double[groupACounter]; |
2 |
26 Feb 07 |
jari |
1567 |
groupBValues = new double[groupBCounter]; |
2 |
26 Feb 07 |
jari |
1568 |
int groupAIndex = 0; |
2 |
26 Feb 07 |
jari |
1569 |
int groupBIndex = 0; |
2 |
26 Feb 07 |
jari |
1570 |
|
2 |
26 Feb 07 |
jari |
1571 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
1572 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
1573 |
groupAValues[groupAIndex] = unloggedCurrentGene[i]; |
2 |
26 Feb 07 |
jari |
1574 |
groupAIndex++; |
2 |
26 Feb 07 |
jari |
1575 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
1576 |
groupBValues[groupBIndex] = unloggedCurrentGene[i]; |
2 |
26 Feb 07 |
jari |
1577 |
groupBIndex++; |
2 |
26 Feb 07 |
jari |
1578 |
} |
2 |
26 Feb 07 |
jari |
1579 |
} |
2 |
26 Feb 07 |
jari |
1580 |
} else if (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) { |
2 |
26 Feb 07 |
jari |
1581 |
groupAValues = new double[pairedGroupAExpts.length]; |
2 |
26 Feb 07 |
jari |
1582 |
groupBValues = new double[pairedGroupBExpts.length]; |
2 |
26 Feb 07 |
jari |
1583 |
|
2 |
26 Feb 07 |
jari |
1584 |
for (int i = 0; i < groupAValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1585 |
groupAValues[i] = unloggedCurrentGene[pairedGroupAExpts[i]]; |
2 |
26 Feb 07 |
jari |
1586 |
groupBValues[i] = unloggedCurrentGene[pairedGroupBExpts[i]]; |
2 |
26 Feb 07 |
jari |
1587 |
} |
2 |
26 Feb 07 |
jari |
1588 |
} |
2 |
26 Feb 07 |
jari |
1589 |
|
2 |
26 Feb 07 |
jari |
1590 |
double meanA = getMean(groupAValues); |
2 |
26 Feb 07 |
jari |
1591 |
double meanB = getMean(groupBValues); |
2 |
26 Feb 07 |
jari |
1592 |
|
2 |
26 Feb 07 |
jari |
1593 |
if ((meanA <= 0)|| (meanB <= 0)) { |
2 |
26 Feb 07 |
jari |
1594 |
return false; |
2 |
26 Feb 07 |
jari |
1595 |
} |
2 |
26 Feb 07 |
jari |
1596 |
|
2 |
26 Feb 07 |
jari |
1597 |
if (Math.abs((double)(meanB/meanA)) >= fold) { |
2 |
26 Feb 07 |
jari |
//System.out.println("Pos: gene " + gene + ", fold change = " + (float)Math.abs((double)(meanB/meanA)) + ", getFoldChange(" + gene + ") = " + getFoldChange(gene) ); |
2 |
26 Feb 07 |
jari |
1599 |
return true; |
2 |
26 Feb 07 |
jari |
1600 |
} else { |
2 |
26 Feb 07 |
jari |
1601 |
return false; |
2 |
26 Feb 07 |
jari |
1602 |
} |
2 |
26 Feb 07 |
jari |
1603 |
|
2 |
26 Feb 07 |
jari |
//return false; |
2 |
26 Feb 07 |
jari |
1605 |
} |
2 |
26 Feb 07 |
jari |
1606 |
|
2 |
26 Feb 07 |
jari |
1607 |
private boolean satisfiesNegFoldChangeCriterion(double fold, int gene) { |
2 |
26 Feb 07 |
jari |
//System.out.println("Neg: fold = " + fold); |
2 |
26 Feb 07 |
jari |
1609 |
boolean satisfies = false; |
2 |
26 Feb 07 |
jari |
1610 |
float[] currentGene = new float[numExps]; |
2 |
26 Feb 07 |
jari |
1611 |
for (int i = 0; i < numExps; i++) { |
2 |
26 Feb 07 |
jari |
1612 |
currentGene[i] = imputedMatrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
1613 |
} |
2 |
26 Feb 07 |
jari |
1614 |
double unloggedCurrentGene[] = new double[currentGene.length]; |
2 |
26 Feb 07 |
jari |
1615 |
|
2 |
26 Feb 07 |
jari |
1616 |
for (int i = 0; i < unloggedCurrentGene.length; i++) { |
2 |
26 Feb 07 |
jari |
1617 |
unloggedCurrentGene[i] = Math.pow(2, (double)currentGene[i]); |
2 |
26 Feb 07 |
jari |
1618 |
} |
2 |
26 Feb 07 |
jari |
1619 |
|
2 |
26 Feb 07 |
jari |
1620 |
double[] groupAValues = new double[1]; |
2 |
26 Feb 07 |
jari |
1621 |
double[] groupBValues = new double[1]; |
2 |
26 Feb 07 |
jari |
1622 |
|
2 |
26 Feb 07 |
jari |
1623 |
if (studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) { |
2 |
26 Feb 07 |
jari |
1624 |
int groupACounter = 0; |
2 |
26 Feb 07 |
jari |
1625 |
int groupBCounter = 0; |
2 |
26 Feb 07 |
jari |
1626 |
|
2 |
26 Feb 07 |
jari |
1627 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
1628 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
1629 |
groupACounter++; |
2 |
26 Feb 07 |
jari |
1630 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
1631 |
groupBCounter++; |
2 |
26 Feb 07 |
jari |
1632 |
} |
2 |
26 Feb 07 |
jari |
1633 |
} |
2 |
26 Feb 07 |
jari |
1634 |
|
2 |
26 Feb 07 |
jari |
1635 |
groupAValues = new double[groupACounter]; |
2 |
26 Feb 07 |
jari |
1636 |
groupBValues = new double[groupBCounter]; |
2 |
26 Feb 07 |
jari |
1637 |
int groupAIndex = 0; |
2 |
26 Feb 07 |
jari |
1638 |
int groupBIndex = 0; |
2 |
26 Feb 07 |
jari |
1639 |
|
2 |
26 Feb 07 |
jari |
1640 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
1641 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
1642 |
groupAValues[groupAIndex] = unloggedCurrentGene[i]; |
2 |
26 Feb 07 |
jari |
1643 |
groupAIndex++; |
2 |
26 Feb 07 |
jari |
1644 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
1645 |
groupBValues[groupBIndex] = unloggedCurrentGene[i]; |
2 |
26 Feb 07 |
jari |
1646 |
groupBIndex++; |
2 |
26 Feb 07 |
jari |
1647 |
} |
2 |
26 Feb 07 |
jari |
1648 |
} |
2 |
26 Feb 07 |
jari |
1649 |
|
2 |
26 Feb 07 |
jari |
1650 |
} else if (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) { |
2 |
26 Feb 07 |
jari |
1651 |
groupAValues = new double[pairedGroupAExpts.length]; |
2 |
26 Feb 07 |
jari |
1652 |
groupBValues = new double[pairedGroupBExpts.length]; |
2 |
26 Feb 07 |
jari |
1653 |
|
2 |
26 Feb 07 |
jari |
1654 |
for (int i = 0; i < groupAValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1655 |
groupAValues[i] = unloggedCurrentGene[pairedGroupAExpts[i]]; |
2 |
26 Feb 07 |
jari |
1656 |
groupBValues[i] = unloggedCurrentGene[pairedGroupBExpts[i]]; |
2 |
26 Feb 07 |
jari |
1657 |
} |
2 |
26 Feb 07 |
jari |
1658 |
} |
2 |
26 Feb 07 |
jari |
1659 |
|
2 |
26 Feb 07 |
jari |
1660 |
double meanA = getMean(groupAValues); |
2 |
26 Feb 07 |
jari |
1661 |
double meanB = getMean(groupBValues); |
2 |
26 Feb 07 |
jari |
1662 |
|
2 |
26 Feb 07 |
jari |
1663 |
if ((meanA <= 0)|| (meanB <= 0)) { |
2 |
26 Feb 07 |
jari |
1664 |
return false; |
2 |
26 Feb 07 |
jari |
1665 |
} |
2 |
26 Feb 07 |
jari |
1666 |
|
2 |
26 Feb 07 |
jari |
1667 |
if (Math.abs((double)(meanB/meanA)) <= (double)(1/fold)) { |
2 |
26 Feb 07 |
jari |
//System.out.println("Neg: gene " + gene + ", fold change = " + (float)Math.abs((double)(meanA/meanB)) + ", getFoldChange(" + gene + ") = " + getFoldChange(gene) ); |
2 |
26 Feb 07 |
jari |
1669 |
return true; |
2 |
26 Feb 07 |
jari |
1670 |
} else { |
2 |
26 Feb 07 |
jari |
1671 |
return false; |
2 |
26 Feb 07 |
jari |
1672 |
} |
2 |
26 Feb 07 |
jari |
1673 |
|
2 |
26 Feb 07 |
jari |
//return false; |
2 |
26 Feb 07 |
jari |
1675 |
} |
2 |
26 Feb 07 |
jari |
1676 |
|
2 |
26 Feb 07 |
jari |
1677 |
private void printIntArray(int[] intArray) { |
2 |
26 Feb 07 |
jari |
1678 |
for (int i = 0; i < intArray.length; i++) { |
2 |
26 Feb 07 |
jari |
1679 |
System.out.print(""+ intArray[i]); |
2 |
26 Feb 07 |
jari |
1680 |
} |
2 |
26 Feb 07 |
jari |
1681 |
System.out.println(); |
2 |
26 Feb 07 |
jari |
1682 |
} |
2 |
26 Feb 07 |
jari |
1683 |
|
2 |
26 Feb 07 |
jari |
1684 |
private boolean isSignificant(int gene, double currentCutUp, double currentCutLow) { |
2 |
26 Feb 07 |
jari |
1685 |
boolean isSig = false; |
2 |
26 Feb 07 |
jari |
1686 |
if ((dArray[gene] >= currentCutUp) || (dArray[gene] <= currentCutLow)) { |
2 |
26 Feb 07 |
jari |
1687 |
isSig = true; |
2 |
26 Feb 07 |
jari |
1688 |
} |
2 |
26 Feb 07 |
jari |
1689 |
return isSig; |
2 |
26 Feb 07 |
jari |
1690 |
} |
2 |
26 Feb 07 |
jari |
1691 |
|
2 |
26 Feb 07 |
jari |
1692 |
|
2 |
26 Feb 07 |
jari |
1693 |
private double getMedNumFalselyCalledGenesByDelta(double permDVals[][], double currentCutUp, double currentCutLow) { |
2 |
26 Feb 07 |
jari |
1694 |
double[] falselyCalledGenes = new double[permDVals.length]; |
2 |
26 Feb 07 |
jari |
1695 |
for (int i = 0; i < falselyCalledGenes.length; i++) { |
2 |
26 Feb 07 |
jari |
1696 |
double[] currentPerm = new double[permDVals[i].length]; |
2 |
26 Feb 07 |
jari |
1697 |
for (int j = 0; j < currentPerm.length; j++) { |
2 |
26 Feb 07 |
jari |
1698 |
currentPerm[j] = permDVals[i][j]; |
2 |
26 Feb 07 |
jari |
1699 |
} |
2 |
26 Feb 07 |
jari |
1700 |
int numFalse = 0; |
2 |
26 Feb 07 |
jari |
1701 |
|
2 |
26 Feb 07 |
jari |
1702 |
for (int j = 0; j < currentPerm.length; j++) { |
2 |
26 Feb 07 |
jari |
1703 |
if ((currentPerm[j] >= currentCutUp) || (currentPerm[j] <= currentCutLow)) { |
2 |
26 Feb 07 |
jari |
1704 |
numFalse++; |
2 |
26 Feb 07 |
jari |
1705 |
} |
2 |
26 Feb 07 |
jari |
1706 |
} |
2 |
26 Feb 07 |
jari |
1707 |
falselyCalledGenes[i] = (double)numFalse; |
2 |
26 Feb 07 |
jari |
1708 |
} |
2 |
26 Feb 07 |
jari |
1709 |
|
2 |
26 Feb 07 |
jari |
1710 |
return getMedian(falselyCalledGenes); |
2 |
26 Feb 07 |
jari |
1711 |
} |
2 |
26 Feb 07 |
jari |
1712 |
|
2 |
26 Feb 07 |
jari |
1713 |
private double getNinetiethPercentileFalselyCalledGenesByDelta(double permDVals[][], double currentCutUp, double currentCutLow) { |
2 |
26 Feb 07 |
jari |
1714 |
double[] falselyCalledGenes = new double[permDVals.length]; |
2 |
26 Feb 07 |
jari |
1715 |
for (int i = 0; i < falselyCalledGenes.length; i++) { |
2 |
26 Feb 07 |
jari |
1716 |
double[] currentPerm = new double[permDVals[i].length]; |
2 |
26 Feb 07 |
jari |
1717 |
for (int j = 0; j < currentPerm.length; j++) { |
2 |
26 Feb 07 |
jari |
1718 |
currentPerm[j] = permDVals[i][j]; |
2 |
26 Feb 07 |
jari |
1719 |
} |
2 |
26 Feb 07 |
jari |
1720 |
int numFalse = 0; |
2 |
26 Feb 07 |
jari |
1721 |
|
2 |
26 Feb 07 |
jari |
1722 |
for (int j = 0; j < currentPerm.length; j++) { |
2 |
26 Feb 07 |
jari |
1723 |
if ((currentPerm[j] >= currentCutUp) || (currentPerm[j] <= currentCutLow)) { |
2 |
26 Feb 07 |
jari |
1724 |
numFalse++; |
2 |
26 Feb 07 |
jari |
1725 |
} |
2 |
26 Feb 07 |
jari |
1726 |
} |
2 |
26 Feb 07 |
jari |
1727 |
falselyCalledGenes[i] = (double)numFalse; |
2 |
26 Feb 07 |
jari |
1728 |
} |
2 |
26 Feb 07 |
jari |
1729 |
|
2 |
26 Feb 07 |
jari |
1730 |
QSort sortFalselyCalled = new QSort(falselyCalledGenes); |
2 |
26 Feb 07 |
jari |
1731 |
double[] sortedFalselyCalledGenes = sortFalselyCalled.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
1732 |
int ninetiethPercentileIndex = (int)Math.round((sortedFalselyCalledGenes.length)*0.90 - 1); |
2 |
26 Feb 07 |
jari |
1733 |
|
2 |
26 Feb 07 |
jari |
1734 |
return sortedFalselyCalledGenes[ninetiethPercentileIndex]; |
2 |
26 Feb 07 |
jari |
1735 |
|
2 |
26 Feb 07 |
jari |
//return getMedian(falselyCalledGenes); |
2 |
26 Feb 07 |
jari |
1737 |
} |
2 |
26 Feb 07 |
jari |
1738 |
|
2 |
26 Feb 07 |
jari |
1739 |
private double getCutUp(double currentDelta) { |
2 |
26 Feb 07 |
jari |
1740 |
boolean posSigEncountered = false; |
2 |
26 Feb 07 |
jari |
//boolean negSigEncountered = false; |
2 |
26 Feb 07 |
jari |
1742 |
double cutUp = Double.POSITIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
1743 |
int lowestPosSigIndex = 0; |
2 |
26 Feb 07 |
jari |
1744 |
int highestNegSigIndex = 0; |
2 |
26 Feb 07 |
jari |
1745 |
|
2 |
26 Feb 07 |
jari |
1746 |
for (int i = 0; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1747 |
if ( (dBarValues[i] > 0.0d) && ((sortedDArray[i] - dBarValues[i]) > currentDelta) ) { |
2 |
26 Feb 07 |
jari |
1748 |
lowestPosSigIndex = i; |
2 |
26 Feb 07 |
jari |
1749 |
posSigEncountered = true; |
2 |
26 Feb 07 |
jari |
1750 |
break; |
2 |
26 Feb 07 |
jari |
1751 |
} |
2 |
26 Feb 07 |
jari |
1752 |
} |
2 |
26 Feb 07 |
jari |
1753 |
|
2 |
26 Feb 07 |
jari |
1754 |
if (posSigEncountered) { |
2 |
26 Feb 07 |
jari |
1755 |
cutUp = sortedDArray[lowestPosSigIndex]; |
2 |
26 Feb 07 |
jari |
1756 |
} else { |
2 |
26 Feb 07 |
jari |
1757 |
cutUp = Double.POSITIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
1758 |
} |
2 |
26 Feb 07 |
jari |
1759 |
|
2 |
26 Feb 07 |
jari |
1760 |
return cutUp; |
2 |
26 Feb 07 |
jari |
1761 |
} |
2 |
26 Feb 07 |
jari |
1762 |
|
2 |
26 Feb 07 |
jari |
1763 |
|
2 |
26 Feb 07 |
jari |
1764 |
private double getCutLow(double currentDelta) { |
2 |
26 Feb 07 |
jari |
1765 |
int highestNegSigIndex = 0; |
2 |
26 Feb 07 |
jari |
1766 |
boolean negSigEncountered = false; |
2 |
26 Feb 07 |
jari |
1767 |
double cutLow = Double.NEGATIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
1768 |
|
2 |
26 Feb 07 |
jari |
1769 |
for (int i = 0; i < dBarValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1770 |
if ( (dBarValues[i] < 0.0d) && ((dBarValues[i] - sortedDArray[i]) > currentDelta) ) { |
2 |
26 Feb 07 |
jari |
1771 |
highestNegSigIndex = i; |
2 |
26 Feb 07 |
jari |
1772 |
negSigEncountered = true; |
2 |
26 Feb 07 |
jari |
1773 |
} |
2 |
26 Feb 07 |
jari |
1774 |
} |
2 |
26 Feb 07 |
jari |
1775 |
|
2 |
26 Feb 07 |
jari |
1776 |
if (negSigEncountered) { |
2 |
26 Feb 07 |
jari |
1777 |
cutLow = sortedDArray[highestNegSigIndex]; |
2 |
26 Feb 07 |
jari |
1778 |
} else { |
2 |
26 Feb 07 |
jari |
1779 |
cutLow = Double.NEGATIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
1780 |
} |
2 |
26 Feb 07 |
jari |
1781 |
return cutLow; |
2 |
26 Feb 07 |
jari |
1782 |
} |
2 |
26 Feb 07 |
jari |
1783 |
|
2 |
26 Feb 07 |
jari |
1784 |
private int getNumSigGenesByDelta(double currentCutUp, double currentCutLow) { |
2 |
26 Feb 07 |
jari |
1785 |
int numSigGenes = 0; |
2 |
26 Feb 07 |
jari |
1786 |
for (int i = 0; i < sortedDArray.length; i++) { |
2 |
26 Feb 07 |
jari |
1787 |
if ((sortedDArray[i] >= currentCutUp)||(sortedDArray[i] <= currentCutLow)) { |
2 |
26 Feb 07 |
jari |
1788 |
numSigGenes++; |
2 |
26 Feb 07 |
jari |
1789 |
} |
2 |
26 Feb 07 |
jari |
1790 |
} |
2 |
26 Feb 07 |
jari |
1791 |
return numSigGenes; |
2 |
26 Feb 07 |
jari |
1792 |
} |
2 |
26 Feb 07 |
jari |
1793 |
|
2 |
26 Feb 07 |
jari |
1794 |
private FloatMatrix getPermutedMatrix(FloatMatrix inputMatrix, int[] permExpts) { |
2 |
26 Feb 07 |
jari |
1795 |
FloatMatrix permutedMatrix = new FloatMatrix(inputMatrix.getRowDimension(), inputMatrix.getColumnDimension()); |
2 |
26 Feb 07 |
jari |
1796 |
for (int i = 0; i < inputMatrix.getRowDimension(); i++) { |
2 |
26 Feb 07 |
jari |
1797 |
for (int j = 0; j < inputMatrix.getColumnDimension(); j++) { |
2 |
26 Feb 07 |
jari |
1798 |
permutedMatrix.A[i][j] = inputMatrix.A[i][permExpts[j]]; |
2 |
26 Feb 07 |
jari |
1799 |
} |
2 |
26 Feb 07 |
jari |
1800 |
} |
2 |
26 Feb 07 |
jari |
1801 |
return permutedMatrix; |
2 |
26 Feb 07 |
jari |
1802 |
} |
2 |
26 Feb 07 |
jari |
1803 |
|
2 |
26 Feb 07 |
jari |
1804 |
private FloatMatrix getOneClassPermMatrix(FloatMatrix inputMatrix, boolean[] changeSign) { |
2 |
26 Feb 07 |
jari |
1805 |
FloatMatrix permutedMatrix = new FloatMatrix(inputMatrix.getRowDimension(), inputMatrix.getColumnDimension()); |
2 |
26 Feb 07 |
jari |
1806 |
|
2 |
26 Feb 07 |
jari |
1807 |
for (int i = 0; i < inputMatrix.getRowDimension(); i++) { |
2 |
26 Feb 07 |
jari |
1808 |
for (int j = 0; j < inputMatrix.getColumnDimension(); j++) { |
2 |
26 Feb 07 |
jari |
1809 |
if (changeSign[j]) { |
2 |
26 Feb 07 |
jari |
1810 |
permutedMatrix.A[i][j] = (float)(inputMatrix.A[i][j] - 2.0f*(inputMatrix.A[i][j] - oneClassMean)); |
2 |
26 Feb 07 |
jari |
1811 |
} else { |
2 |
26 Feb 07 |
jari |
1812 |
permutedMatrix.A[i][j] = inputMatrix.A[i][j]; |
2 |
26 Feb 07 |
jari |
1813 |
} |
2 |
26 Feb 07 |
jari |
1814 |
} |
2 |
26 Feb 07 |
jari |
1815 |
} |
2 |
26 Feb 07 |
jari |
1816 |
|
2 |
26 Feb 07 |
jari |
1817 |
return permutedMatrix; |
2 |
26 Feb 07 |
jari |
1818 |
} |
2 |
26 Feb 07 |
jari |
1819 |
|
2 |
26 Feb 07 |
jari |
1820 |
private int[] permuteWithinPairs(long seed) { |
2 |
26 Feb 07 |
jari |
1821 |
int[] permutedValues = new int[numExps]; |
2 |
26 Feb 07 |
jari |
1822 |
for (int i = 0; i < permutedValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1823 |
permutedValues[i] = i; |
2 |
26 Feb 07 |
jari |
1824 |
} |
2 |
26 Feb 07 |
jari |
1825 |
|
2 |
26 Feb 07 |
jari |
1826 |
int temp; |
2 |
26 Feb 07 |
jari |
1827 |
Random generator2 =new Random(seed); |
2 |
26 Feb 07 |
jari |
1828 |
for (int i = 0; i < pairedGroupAExpts.length; i++) { |
2 |
26 Feb 07 |
jari |
1829 |
|
2 |
26 Feb 07 |
jari |
1830 |
boolean swap = generator2.nextBoolean(); |
2 |
26 Feb 07 |
jari |
//System.out.print(swap + " "); |
2 |
26 Feb 07 |
jari |
1832 |
if (swap) { |
2 |
26 Feb 07 |
jari |
1833 |
temp = permutedValues[pairedGroupBExpts[i]]; |
2 |
26 Feb 07 |
jari |
1834 |
permutedValues[pairedGroupBExpts[i]] = permutedValues[pairedGroupAExpts[i]]; |
2 |
26 Feb 07 |
jari |
1835 |
permutedValues[pairedGroupAExpts[i]] = temp; |
2 |
26 Feb 07 |
jari |
1836 |
} |
2 |
26 Feb 07 |
jari |
1837 |
} |
2 |
26 Feb 07 |
jari |
1838 |
|
2 |
26 Feb 07 |
jari |
1839 |
try { |
2 |
26 Feb 07 |
jari |
1840 |
Thread.sleep(10); |
2 |
26 Feb 07 |
jari |
1841 |
} catch (Exception exc) { |
2 |
26 Feb 07 |
jari |
1842 |
exc.printStackTrace(); |
2 |
26 Feb 07 |
jari |
1843 |
} |
2 |
26 Feb 07 |
jari |
1844 |
|
2 |
26 Feb 07 |
jari |
1845 |
return permutedValues; |
2 |
26 Feb 07 |
jari |
1846 |
} |
2 |
26 Feb 07 |
jari |
1847 |
|
2 |
26 Feb 07 |
jari |
1848 |
private int[] permuteWithinPairsAllPerms(int num) { |
2 |
26 Feb 07 |
jari |
1849 |
int[] permutedValues = new int[numExps]; |
2 |
26 Feb 07 |
jari |
1850 |
for (int i = 0; i < permutedValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1851 |
permutedValues[i] = i; |
2 |
26 Feb 07 |
jari |
1852 |
} |
2 |
26 Feb 07 |
jari |
1853 |
|
2 |
26 Feb 07 |
jari |
1854 |
int temp; |
2 |
26 Feb 07 |
jari |
//Random generator2 =new Random(seed); |
2 |
26 Feb 07 |
jari |
1856 |
boolean[] changeSign = getChangeSignArrayForAllPairedPerms(num); |
2 |
26 Feb 07 |
jari |
1857 |
for (int i = 0; i < pairedGroupAExpts.length; i++) { |
2 |
26 Feb 07 |
jari |
1858 |
|
2 |
26 Feb 07 |
jari |
1859 |
boolean swap = changeSign[i]; |
2 |
26 Feb 07 |
jari |
//System.out.print(swap + " "); |
2 |
26 Feb 07 |
jari |
1861 |
if (swap) { |
2 |
26 Feb 07 |
jari |
1862 |
temp = permutedValues[pairedGroupBExpts[i]]; |
2 |
26 Feb 07 |
jari |
1863 |
permutedValues[pairedGroupBExpts[i]] = permutedValues[pairedGroupAExpts[i]]; |
2 |
26 Feb 07 |
jari |
1864 |
permutedValues[pairedGroupAExpts[i]] = temp; |
2 |
26 Feb 07 |
jari |
1865 |
} |
2 |
26 Feb 07 |
jari |
1866 |
} |
2 |
26 Feb 07 |
jari |
1867 |
/* |
2 |
26 Feb 07 |
jari |
try { |
2 |
26 Feb 07 |
jari |
Thread.sleep(10); |
2 |
26 Feb 07 |
jari |
} catch (Exception exc) { |
2 |
26 Feb 07 |
jari |
exc.printStackTrace(); |
2 |
26 Feb 07 |
jari |
1872 |
} |
2 |
26 Feb 07 |
jari |
1873 |
*/ |
2 |
26 Feb 07 |
jari |
1874 |
|
2 |
26 Feb 07 |
jari |
1875 |
return permutedValues; |
2 |
26 Feb 07 |
jari |
1876 |
} |
2 |
26 Feb 07 |
jari |
1877 |
|
2 |
26 Feb 07 |
jari |
1878 |
boolean[] getChangeSignArrayForAllPairedPerms(int num) { |
2 |
26 Feb 07 |
jari |
1879 |
boolean[] permutArray = new boolean[pairedGroupAExpts.length]; |
2 |
26 Feb 07 |
jari |
1880 |
|
2 |
26 Feb 07 |
jari |
1881 |
for (int i = 0; i < permutArray.length; i++) { |
2 |
26 Feb 07 |
jari |
1882 |
permutArray[i] = false; |
2 |
26 Feb 07 |
jari |
1883 |
} |
2 |
26 Feb 07 |
jari |
1884 |
|
2 |
26 Feb 07 |
jari |
1885 |
int numPairs = pairedGroupAExpts.length; |
2 |
26 Feb 07 |
jari |
1886 |
|
2 |
26 Feb 07 |
jari |
1887 |
String binaryString = Integer.toBinaryString(num); |
2 |
26 Feb 07 |
jari |
//System.out.println(binaryString); |
2 |
26 Feb 07 |
jari |
1889 |
char[] binArray = binaryString.toCharArray(); |
2 |
26 Feb 07 |
jari |
1890 |
if (binArray.length < numPairs) { |
2 |
26 Feb 07 |
jari |
1891 |
Vector binVector = new Vector(); |
2 |
26 Feb 07 |
jari |
1892 |
for (int i = 0; i < (numPairs - binArray.length); i++) { |
2 |
26 Feb 07 |
jari |
1893 |
binVector.add(new Character('0')); |
2 |
26 Feb 07 |
jari |
1894 |
} |
2 |
26 Feb 07 |
jari |
1895 |
|
2 |
26 Feb 07 |
jari |
1896 |
for (int i = 0; i < binArray.length; i++) { |
2 |
26 Feb 07 |
jari |
1897 |
binVector.add(new Character(binArray[i])); |
2 |
26 Feb 07 |
jari |
1898 |
} |
2 |
26 Feb 07 |
jari |
1899 |
binArray = new char[binVector.size()]; |
2 |
26 Feb 07 |
jari |
1900 |
|
2 |
26 Feb 07 |
jari |
1901 |
for (int i = 0; i < binArray.length; i++) { |
2 |
26 Feb 07 |
jari |
1902 |
binArray[i] = ((Character)(binVector.get(i))).charValue(); |
2 |
26 Feb 07 |
jari |
1903 |
} |
2 |
26 Feb 07 |
jari |
1904 |
} |
2 |
26 Feb 07 |
jari |
1905 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < binArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.print(binArray[i]); |
2 |
26 Feb 07 |
jari |
1908 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
1910 |
*/ |
2 |
26 Feb 07 |
jari |
//int counter = 0; |
2 |
26 Feb 07 |
jari |
1912 |
|
2 |
26 Feb 07 |
jari |
1913 |
for (int i = 0; i < permutArray.length; i++) { |
2 |
26 Feb 07 |
jari |
1914 |
|
2 |
26 Feb 07 |
jari |
1915 |
if (binArray[i] == '1') { |
2 |
26 Feb 07 |
jari |
1916 |
permutArray[i] = true; |
2 |
26 Feb 07 |
jari |
1917 |
} else { |
2 |
26 Feb 07 |
jari |
1918 |
permutArray[i] = false; |
2 |
26 Feb 07 |
jari |
1919 |
} |
2 |
26 Feb 07 |
jari |
1920 |
|
2 |
26 Feb 07 |
jari |
1921 |
} |
2 |
26 Feb 07 |
jari |
1922 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < oneClassPermutArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.print(oneClassPermutArray[i] + " "); |
2 |
26 Feb 07 |
jari |
1925 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
1927 |
*/ |
2 |
26 Feb 07 |
jari |
1928 |
return permutArray; |
2 |
26 Feb 07 |
jari |
1929 |
} |
2 |
26 Feb 07 |
jari |
1930 |
|
2 |
26 Feb 07 |
jari |
1931 |
private int[] getPermutedValues(int arrayLength, int[] validArray) {//returns an integer array of length "arrayLength", with the valid values (the currently included experiments) permuted |
2 |
26 Feb 07 |
jari |
1932 |
int[] permutedValues = new int[arrayLength]; |
2 |
26 Feb 07 |
jari |
1933 |
for (int i = 0; i < permutedValues.length; i++) { |
2 |
26 Feb 07 |
jari |
1934 |
permutedValues[i] = i; |
2 |
26 Feb 07 |
jari |
1935 |
} |
2 |
26 Feb 07 |
jari |
1936 |
/* |
2 |
26 Feb 07 |
jari |
Vector validExpts = new Vector(); |
2 |
26 Feb 07 |
jari |
if ((studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED)||(studyDesign == SAMInitDialog.MULTI_CLASS)) { |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
if (groupAssignments[i] != 0) { |
2 |
26 Feb 07 |
jari |
validExpts.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
1942 |
} |
2 |
26 Feb 07 |
jari |
1943 |
} |
2 |
26 Feb 07 |
jari |
} else if (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) { |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < inSurvivalAnalysis.length; i++) { |
2 |
26 Feb 07 |
jari |
if (inSurvivalAnalysis[i]) { |
2 |
26 Feb 07 |
jari |
validExpts.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
1948 |
} |
2 |
26 Feb 07 |
jari |
1949 |
} |
2 |
26 Feb 07 |
jari |
1950 |
} |
2 |
26 Feb 07 |
jari |
1951 |
|
2 |
26 Feb 07 |
jari |
int[] validArray = new int[validExpts.size()]; |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < validArray.length; i++) { |
2 |
26 Feb 07 |
jari |
validArray[i] = ((Integer)(validExpts.get(i))).intValue(); |
2 |
26 Feb 07 |
jari |
1955 |
} |
2 |
26 Feb 07 |
jari |
1956 |
*/ |
2 |
26 Feb 07 |
jari |
1957 |
|
2 |
26 Feb 07 |
jari |
1958 |
int[] permutedValidArray = new int[validArray.length]; |
2 |
26 Feb 07 |
jari |
1959 |
for (int i = 0; i < validArray.length; i++) { |
2 |
26 Feb 07 |
jari |
1960 |
permutedValidArray[i] = validArray[i]; |
2 |
26 Feb 07 |
jari |
1961 |
} |
2 |
26 Feb 07 |
jari |
1962 |
|
2 |
26 Feb 07 |
jari |
1963 |
for (int i = permutedValidArray.length; i > 1; i--) { |
2 |
26 Feb 07 |
jari |
1964 |
Random generator2 =new Random(); |
2 |
26 Feb 07 |
jari |
//Random generator2 = new Random(randomSeeds[i - 2]); |
2 |
26 Feb 07 |
jari |
1966 |
int randVal = generator2.nextInt(i - 1); |
2 |
26 Feb 07 |
jari |
1967 |
int temp = permutedValidArray[randVal]; |
2 |
26 Feb 07 |
jari |
1968 |
permutedValidArray[randVal] = permutedValidArray[i - 1]; |
2 |
26 Feb 07 |
jari |
1969 |
permutedValidArray[i - 1] = temp; |
2 |
26 Feb 07 |
jari |
1970 |
} |
2 |
26 Feb 07 |
jari |
1971 |
|
2 |
26 Feb 07 |
jari |
1972 |
for (int i = 0; i < validArray.length; i++) { |
2 |
26 Feb 07 |
jari |
//permutedValues[validArray[i]] = permutedValues[permutedValidArray[i]]; |
2 |
26 Feb 07 |
jari |
1974 |
permutedValues[validArray[i]] = permutedValidArray[i]; |
2 |
26 Feb 07 |
jari |
1975 |
} |
2 |
26 Feb 07 |
jari |
1976 |
|
2 |
26 Feb 07 |
jari |
1977 |
/* |
2 |
26 Feb 07 |
jari |
long[] randomSeeds = new long[permutedValues.length - 1]; |
2 |
26 Feb 07 |
jari |
1979 |
|
2 |
26 Feb 07 |
jari |
1980 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < randomSeeds.length; i++) { |
2 |
26 Feb 07 |
jari |
Random generator = new Random(i); |
2 |
26 Feb 07 |
jari |
randomSeeds[i] = generator.nextLong(); |
2 |
26 Feb 07 |
jari |
//System.out.println("randomSeeds[" + i + "] =" + randomSeeds[i]); |
2 |
26 Feb 07 |
jari |
1985 |
} |
2 |
26 Feb 07 |
jari |
1986 |
*/ |
2 |
26 Feb 07 |
jari |
1987 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = permutedValues.length; i > 1; i--) { |
2 |
26 Feb 07 |
jari |
Random generator2 =new Random(); |
2 |
26 Feb 07 |
jari |
//Random generator2 = new Random(randomSeeds[i - 2]); |
2 |
26 Feb 07 |
jari |
int randVal = generator2.nextInt(i - 1); |
2 |
26 Feb 07 |
jari |
int temp = permutedValues[randVal]; |
2 |
26 Feb 07 |
jari |
permutedValues[randVal] = permutedValues[i - 1]; |
2 |
26 Feb 07 |
jari |
permutedValues[i - 1] = temp; |
2 |
26 Feb 07 |
jari |
1995 |
} |
2 |
26 Feb 07 |
jari |
1996 |
*/ |
2 |
26 Feb 07 |
jari |
1997 |
|
2 |
26 Feb 07 |
jari |
1998 |
try { |
2 |
26 Feb 07 |
jari |
1999 |
Thread.sleep(10); |
2 |
26 Feb 07 |
jari |
2000 |
} catch (Exception exc) { |
2 |
26 Feb 07 |
jari |
2001 |
exc.printStackTrace(); |
2 |
26 Feb 07 |
jari |
2002 |
} |
2 |
26 Feb 07 |
jari |
2003 |
|
2 |
26 Feb 07 |
jari |
2004 |
|
2 |
26 Feb 07 |
jari |
2005 |
return permutedValues; |
2 |
26 Feb 07 |
jari |
2006 |
|
2 |
26 Feb 07 |
jari |
2007 |
} |
2 |
26 Feb 07 |
jari |
2008 |
|
2 |
26 Feb 07 |
jari |
2009 |
private boolean[] getOneClassChangeSignArray(long seed, int[] validExpts) { |
2 |
26 Feb 07 |
jari |
2010 |
boolean[] changeSignArray = new boolean[numExps]; |
2 |
26 Feb 07 |
jari |
2011 |
for (int i = 0; i < changeSignArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2012 |
changeSignArray[i] = false; |
2 |
26 Feb 07 |
jari |
2013 |
} |
2 |
26 Feb 07 |
jari |
2014 |
|
2 |
26 Feb 07 |
jari |
2015 |
Random generator2 = new Random(seed); |
2 |
26 Feb 07 |
jari |
2016 |
for (int i = 0; i < validExpts.length; i++) { |
2 |
26 Feb 07 |
jari |
2017 |
changeSignArray[validExpts[i]] = generator2.nextBoolean(); |
2 |
26 Feb 07 |
jari |
2018 |
} |
2 |
26 Feb 07 |
jari |
2019 |
|
2 |
26 Feb 07 |
jari |
2020 |
return changeSignArray; |
2 |
26 Feb 07 |
jari |
2021 |
} |
2 |
26 Feb 07 |
jari |
2022 |
|
2 |
26 Feb 07 |
jari |
2023 |
private boolean[] getOneClassChangeSignArrayAllUniquePerms(int num, int[] validExpts) { |
2 |
26 Feb 07 |
jari |
2024 |
boolean[] changeSignArray = new boolean[numExps]; |
2 |
26 Feb 07 |
jari |
2025 |
for (int i = 0; i < changeSignArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2026 |
changeSignArray[i] = false; |
2 |
26 Feb 07 |
jari |
2027 |
} |
2 |
26 Feb 07 |
jari |
2028 |
|
2 |
26 Feb 07 |
jari |
//Random generator2 = new Random(seed); |
2 |
26 Feb 07 |
jari |
2030 |
int numValidExps = validExpts.length; |
2 |
26 Feb 07 |
jari |
2031 |
|
2 |
26 Feb 07 |
jari |
2032 |
String binaryString = Integer.toBinaryString(num); |
2 |
26 Feb 07 |
jari |
//System.out.println(binaryString); |
2 |
26 Feb 07 |
jari |
2034 |
char[] binArray = binaryString.toCharArray(); |
2 |
26 Feb 07 |
jari |
2035 |
if (binArray.length < numValidExps) { |
2 |
26 Feb 07 |
jari |
2036 |
Vector binVector = new Vector(); |
2 |
26 Feb 07 |
jari |
2037 |
for (int i = 0; i < (numValidExps - binArray.length); i++) { |
2 |
26 Feb 07 |
jari |
2038 |
binVector.add(new Character('0')); |
2 |
26 Feb 07 |
jari |
2039 |
} |
2 |
26 Feb 07 |
jari |
2040 |
|
2 |
26 Feb 07 |
jari |
2041 |
for (int i = 0; i < binArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2042 |
binVector.add(new Character(binArray[i])); |
2 |
26 Feb 07 |
jari |
2043 |
} |
2 |
26 Feb 07 |
jari |
2044 |
binArray = new char[binVector.size()]; |
2 |
26 Feb 07 |
jari |
2045 |
|
2 |
26 Feb 07 |
jari |
2046 |
for (int i = 0; i < binArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2047 |
binArray[i] = ((Character)(binVector.get(i))).charValue(); |
2 |
26 Feb 07 |
jari |
2048 |
} |
2 |
26 Feb 07 |
jari |
2049 |
} |
2 |
26 Feb 07 |
jari |
2050 |
|
2 |
26 Feb 07 |
jari |
2051 |
for (int i = 0; i < validExpts.length; i++) { |
2 |
26 Feb 07 |
jari |
2052 |
if (binArray[i] == '1') { |
2 |
26 Feb 07 |
jari |
2053 |
changeSignArray[validExpts[i]] = true; |
2 |
26 Feb 07 |
jari |
2054 |
} else { |
2 |
26 Feb 07 |
jari |
2055 |
changeSignArray[validExpts[i]] = false; |
2 |
26 Feb 07 |
jari |
2056 |
} |
2 |
26 Feb 07 |
jari |
2057 |
} |
2 |
26 Feb 07 |
jari |
2058 |
|
2 |
26 Feb 07 |
jari |
2059 |
return changeSignArray; |
2 |
26 Feb 07 |
jari |
2060 |
} |
2 |
26 Feb 07 |
jari |
2061 |
|
2 |
26 Feb 07 |
jari |
2062 |
private float getMax(float[] array) { |
2 |
26 Feb 07 |
jari |
2063 |
float max = Float.NEGATIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
2064 |
for (int i = 0; i < array.length; i++) { |
2 |
26 Feb 07 |
jari |
2065 |
if (max < array[i]) { |
2 |
26 Feb 07 |
jari |
2066 |
max = array[i]; |
2 |
26 Feb 07 |
jari |
2067 |
} |
2 |
26 Feb 07 |
jari |
2068 |
} |
2 |
26 Feb 07 |
jari |
2069 |
return max; |
2 |
26 Feb 07 |
jari |
2070 |
} |
2 |
26 Feb 07 |
jari |
2071 |
|
2 |
26 Feb 07 |
jari |
2072 |
private float getMin(float[] array) { |
2 |
26 Feb 07 |
jari |
2073 |
float min = Float.POSITIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
2074 |
for (int i = 0; i < array.length; i++) { |
2 |
26 Feb 07 |
jari |
2075 |
if (min > array[i]) { |
2 |
26 Feb 07 |
jari |
2076 |
min = array[i]; |
2 |
26 Feb 07 |
jari |
2077 |
} |
2 |
26 Feb 07 |
jari |
2078 |
} |
2 |
26 Feb 07 |
jari |
2079 |
return min; |
2 |
26 Feb 07 |
jari |
2080 |
} |
2 |
26 Feb 07 |
jari |
2081 |
|
2 |
26 Feb 07 |
jari |
2082 |
private double getMax(double[] array) { |
2 |
26 Feb 07 |
jari |
2083 |
double max = Double.NEGATIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
2084 |
for (int i = 0; i < array.length; i++) { |
2 |
26 Feb 07 |
jari |
2085 |
if (max < array[i]) { |
2 |
26 Feb 07 |
jari |
2086 |
max = array[i]; |
2 |
26 Feb 07 |
jari |
2087 |
} |
2 |
26 Feb 07 |
jari |
2088 |
} |
2 |
26 Feb 07 |
jari |
2089 |
return max; |
2 |
26 Feb 07 |
jari |
2090 |
} |
2 |
26 Feb 07 |
jari |
2091 |
|
2 |
26 Feb 07 |
jari |
2092 |
private double getMin(double[] array) { |
2 |
26 Feb 07 |
jari |
2093 |
double min = Double.POSITIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
2094 |
for (int i = 0; i < array.length; i++) { |
2 |
26 Feb 07 |
jari |
2095 |
if (min > array[i]) { |
2 |
26 Feb 07 |
jari |
2096 |
min = array[i]; |
2 |
26 Feb 07 |
jari |
2097 |
} |
2 |
26 Feb 07 |
jari |
2098 |
} |
2 |
26 Feb 07 |
jari |
2099 |
return min; |
2 |
26 Feb 07 |
jari |
2100 |
} |
2 |
26 Feb 07 |
jari |
2101 |
|
2 |
26 Feb 07 |
jari |
2102 |
private double rTwoClassUnpaired(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2103 |
float[] groupAValues, groupBValues; |
2 |
26 Feb 07 |
jari |
2104 |
int groupACount = 0; |
2 |
26 Feb 07 |
jari |
2105 |
int groupBCount = 0; |
2 |
26 Feb 07 |
jari |
2106 |
|
2 |
26 Feb 07 |
jari |
2107 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2108 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
2109 |
groupACount++; |
2 |
26 Feb 07 |
jari |
2110 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
2111 |
groupBCount++; |
2 |
26 Feb 07 |
jari |
2112 |
} |
2 |
26 Feb 07 |
jari |
2113 |
} |
2 |
26 Feb 07 |
jari |
2114 |
|
2 |
26 Feb 07 |
jari |
2115 |
groupAValues = new float[groupACount]; |
2 |
26 Feb 07 |
jari |
2116 |
groupBValues = new float[groupBCount]; |
2 |
26 Feb 07 |
jari |
2117 |
|
2 |
26 Feb 07 |
jari |
2118 |
groupACount = 0; |
2 |
26 Feb 07 |
jari |
2119 |
groupBCount = 0; |
2 |
26 Feb 07 |
jari |
2120 |
|
2 |
26 Feb 07 |
jari |
2121 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2122 |
|
2 |
26 Feb 07 |
jari |
2123 |
/* |
2 |
26 Feb 07 |
jari |
if (passedThisPoint) { |
2 |
26 Feb 07 |
jari |
System.out.println("rTwoClassUnpaired(): groupACount = " + groupACount + ", groupBCount = " + groupBCount + ", gene = " + gene + ", i = " + i); |
2 |
26 Feb 07 |
jari |
2126 |
} |
2 |
26 Feb 07 |
jari |
2127 |
*/ |
2 |
26 Feb 07 |
jari |
2128 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
2129 |
groupAValues[groupACount] = matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2130 |
groupACount++; |
2 |
26 Feb 07 |
jari |
2131 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
2132 |
groupBValues[groupBCount] = matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2133 |
groupBCount++; |
2 |
26 Feb 07 |
jari |
2134 |
} |
2 |
26 Feb 07 |
jari |
2135 |
} |
2 |
26 Feb 07 |
jari |
2136 |
|
2 |
26 Feb 07 |
jari |
2137 |
double r = (double)(getMean(groupBValues) - getMean(groupAValues)); |
2 |
26 Feb 07 |
jari |
//System.out.println("rTwoClassUnpaired(" + gene + ") = " + r); |
2 |
26 Feb 07 |
jari |
//return Math.abs(r); |
2 |
26 Feb 07 |
jari |
2140 |
return r; |
2 |
26 Feb 07 |
jari |
2141 |
} |
2 |
26 Feb 07 |
jari |
2142 |
|
2 |
26 Feb 07 |
jari |
2143 |
private double rTwoClassPaired(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2144 |
double zk = 0; |
2 |
26 Feb 07 |
jari |
2145 |
|
2 |
26 Feb 07 |
jari |
2146 |
for (int k = 0; k < pairedGroupAExpts.length; k++) { |
2 |
26 Feb 07 |
jari |
2147 |
zk = zk + (matrix.A[gene][pairedGroupBExpts[k]] - matrix.A[gene][pairedGroupAExpts[k]]); |
2 |
26 Feb 07 |
jari |
2148 |
} |
2 |
26 Feb 07 |
jari |
2149 |
|
2 |
26 Feb 07 |
jari |
2150 |
return (double)(zk/(double)(pairedGroupAExpts.length)); |
2 |
26 Feb 07 |
jari |
2151 |
} |
2 |
26 Feb 07 |
jari |
2152 |
|
2 |
26 Feb 07 |
jari |
2153 |
private double rOneClass(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2154 |
int validN = 0; |
2 |
26 Feb 07 |
jari |
2155 |
double xiBar = 0d; |
2 |
26 Feb 07 |
jari |
2156 |
|
2 |
26 Feb 07 |
jari |
2157 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2158 |
if (groupAssignments[i] == 1) { |
2 |
26 Feb 07 |
jari |
2159 |
validN++; |
2 |
26 Feb 07 |
jari |
2160 |
xiBar = xiBar + (matrix.A[gene][i] - oneClassMean); |
2 |
26 Feb 07 |
jari |
2161 |
} |
2 |
26 Feb 07 |
jari |
2162 |
} |
2 |
26 Feb 07 |
jari |
2163 |
|
2 |
26 Feb 07 |
jari |
2164 |
return (double)(xiBar/(double)validN); |
2 |
26 Feb 07 |
jari |
2165 |
|
2 |
26 Feb 07 |
jari |
2166 |
} |
2 |
26 Feb 07 |
jari |
2167 |
|
2 |
26 Feb 07 |
jari |
2168 |
private double rMultiClass(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2169 |
float[] geneValues = new float[matrix.getColumnDimension()]; |
2 |
26 Feb 07 |
jari |
2170 |
|
2 |
26 Feb 07 |
jari |
2171 |
for (int i = 0; i < geneValues.length; i++) { |
2 |
26 Feb 07 |
jari |
2172 |
geneValues[i] = matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2173 |
} |
2 |
26 Feb 07 |
jari |
2174 |
|
2 |
26 Feb 07 |
jari |
2175 |
int[] groupCounts = getGroupCounts(); |
2 |
26 Feb 07 |
jari |
2176 |
double[] xBarIK = getXBarIk(geneValues); |
2 |
26 Feb 07 |
jari |
2177 |
|
2 |
26 Feb 07 |
jari |
2178 |
double sigmaNK = 0d; |
2 |
26 Feb 07 |
jari |
2179 |
double piNK = 1d; |
2 |
26 Feb 07 |
jari |
2180 |
for (int i = 0; i < groupCounts.length; i++) { |
2 |
26 Feb 07 |
jari |
2181 |
sigmaNK = sigmaNK + groupCounts[i]; |
2 |
26 Feb 07 |
jari |
2182 |
piNK = piNK*groupCounts[i]; |
2 |
26 Feb 07 |
jari |
2183 |
} |
2 |
26 Feb 07 |
jari |
2184 |
|
2 |
26 Feb 07 |
jari |
2185 |
double xBar = (double)getMean(geneValues); |
2 |
26 Feb 07 |
jari |
2186 |
|
2 |
26 Feb 07 |
jari |
2187 |
double term2 = 0d; |
2 |
26 Feb 07 |
jari |
2188 |
|
2 |
26 Feb 07 |
jari |
2189 |
for (int i = 0; i < groupCounts.length; i++) { |
2 |
26 Feb 07 |
jari |
2190 |
term2 = term2 + groupCounts[i]*Math.pow((xBarIK[i] - xBar), 2); |
2 |
26 Feb 07 |
jari |
2191 |
} |
2 |
26 Feb 07 |
jari |
2192 |
|
2 |
26 Feb 07 |
jari |
2193 |
double r = Math.pow((sigmaNK/piNK)*term2, 0.5d); |
2 |
26 Feb 07 |
jari |
2194 |
return r; |
2 |
26 Feb 07 |
jari |
2195 |
} |
2 |
26 Feb 07 |
jari |
2196 |
|
2 |
26 Feb 07 |
jari |
2197 |
private double sTwoClassPaired(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2198 |
double r = rTwoClassPaired(gene, matrix); |
2 |
26 Feb 07 |
jari |
2199 |
double num = 0; |
2 |
26 Feb 07 |
jari |
2200 |
|
2 |
26 Feb 07 |
jari |
2201 |
for (int k = 0; k < pairedGroupAExpts.length; k++) { |
2 |
26 Feb 07 |
jari |
2202 |
num = num + Math.pow(((double)(matrix.A[gene][pairedGroupBExpts[k]]) - (double)(matrix.A[gene][pairedGroupAExpts[k]]) - r), 2d); |
2 |
26 Feb 07 |
jari |
2203 |
} |
2 |
26 Feb 07 |
jari |
2204 |
|
2 |
26 Feb 07 |
jari |
2205 |
int K = pairedGroupAExpts.length; |
2 |
26 Feb 07 |
jari |
2206 |
return Math.sqrt((double)num/(double)(K*(K - 1))); |
2 |
26 Feb 07 |
jari |
2207 |
} |
2 |
26 Feb 07 |
jari |
2208 |
|
2 |
26 Feb 07 |
jari |
2209 |
private double sOneClass(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2210 |
double xiBar = rOneClass(gene, matrix); |
2 |
26 Feb 07 |
jari |
2211 |
double sValue = 0d; |
2 |
26 Feb 07 |
jari |
2212 |
int validN = 0; |
2 |
26 Feb 07 |
jari |
2213 |
|
2 |
26 Feb 07 |
jari |
2214 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2215 |
if (groupAssignments[i] == 1) { |
2 |
26 Feb 07 |
jari |
2216 |
validN++; |
2 |
26 Feb 07 |
jari |
2217 |
sValue = sValue + Math.pow((matrix.A[gene][i] - xiBar), 2); |
2 |
26 Feb 07 |
jari |
2218 |
} |
2 |
26 Feb 07 |
jari |
2219 |
} |
2 |
26 Feb 07 |
jari |
2220 |
|
2 |
26 Feb 07 |
jari |
2221 |
return Math.sqrt( (double)(sValue/(double)(validN*(validN - 1))) ); |
2 |
26 Feb 07 |
jari |
2222 |
} |
2 |
26 Feb 07 |
jari |
2223 |
|
2 |
26 Feb 07 |
jari |
2224 |
private double sMultiClass(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2225 |
float[] geneValues = new float[matrix.getColumnDimension()]; |
2 |
26 Feb 07 |
jari |
2226 |
for (int i = 0; i < geneValues.length; i++) { |
2 |
26 Feb 07 |
jari |
2227 |
geneValues[i] = matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2228 |
} |
2 |
26 Feb 07 |
jari |
2229 |
double[][] geneValuesByGroups = getGeneValuesByGroups(geneValues); |
2 |
26 Feb 07 |
jari |
2230 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < geneValues.length; i++) { |
2 |
26 Feb 07 |
jari |
geneValues[i] = matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2233 |
} |
2 |
26 Feb 07 |
jari |
2234 |
*/ |
2 |
26 Feb 07 |
jari |
2235 |
|
2 |
26 Feb 07 |
jari |
2236 |
int[] groupCounts = getGroupCounts(); |
2 |
26 Feb 07 |
jari |
2237 |
double[] xBarIK = getXBarIk(geneValues); |
2 |
26 Feb 07 |
jari |
2238 |
|
2 |
26 Feb 07 |
jari |
2239 |
int sumNkMinusOne = 0; |
2 |
26 Feb 07 |
jari |
2240 |
|
2 |
26 Feb 07 |
jari |
2241 |
for (int i = 0; i < groupCounts.length; i++) { |
2 |
26 Feb 07 |
jari |
2242 |
sumNkMinusOne = sumNkMinusOne + (groupCounts[i] - 1); |
2 |
26 Feb 07 |
jari |
2243 |
} |
2 |
26 Feb 07 |
jari |
2244 |
|
2 |
26 Feb 07 |
jari |
2245 |
double term1 = (double)(1/(double)sumNkMinusOne); |
2 |
26 Feb 07 |
jari |
2246 |
|
2 |
26 Feb 07 |
jari |
2247 |
double term2 = 0d; |
2 |
26 Feb 07 |
jari |
2248 |
|
2 |
26 Feb 07 |
jari |
2249 |
for (int i = 0; i < groupCounts.length; i++) { |
2 |
26 Feb 07 |
jari |
2250 |
term2 = term2 + (double)(1/(double)groupCounts[i]); |
2 |
26 Feb 07 |
jari |
2251 |
} |
2 |
26 Feb 07 |
jari |
2252 |
|
2 |
26 Feb 07 |
jari |
2253 |
double term3 = 0; |
2 |
26 Feb 07 |
jari |
2254 |
|
2 |
26 Feb 07 |
jari |
2255 |
for (int k = 0; k < groupCounts.length; k++) { |
2 |
26 Feb 07 |
jari |
2256 |
double currentTerm = 0d; |
2 |
26 Feb 07 |
jari |
2257 |
for (int j = 0; j < groupCounts[k]; j++) { |
2 |
26 Feb 07 |
jari |
2258 |
currentTerm = currentTerm + Math.pow((geneValuesByGroups[k][j] - xBarIK[k]), 2.0d); |
2 |
26 Feb 07 |
jari |
2259 |
} |
2 |
26 Feb 07 |
jari |
2260 |
|
2 |
26 Feb 07 |
jari |
2261 |
term3 = term3 + currentTerm; |
2 |
26 Feb 07 |
jari |
2262 |
} |
2 |
26 Feb 07 |
jari |
2263 |
|
2 |
26 Feb 07 |
jari |
2264 |
return Math.pow(term1*(term2*term3), 0.5d); |
2 |
26 Feb 07 |
jari |
2265 |
} |
2 |
26 Feb 07 |
jari |
2266 |
|
2 |
26 Feb 07 |
jari |
2267 |
private double rCensoredSurvival(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2268 |
double r = 0; |
2 |
26 Feb 07 |
jari |
2269 |
|
2 |
26 Feb 07 |
jari |
//double[] zkArray = getZkArray(); |
2 |
26 Feb 07 |
jari |
//int[] dkArray = getDkArray(); |
2 |
26 Feb 07 |
jari |
2272 |
|
2 |
26 Feb 07 |
jari |
2273 |
for (int k = 0; k < zkArray.length; k++) { |
2 |
26 Feb 07 |
jari |
2274 |
r = r + (getXStarIK(gene, matrix, k) - dkArray[k]*getXBarIK(gene, matrix, k)); |
2 |
26 Feb 07 |
jari |
2275 |
} |
2 |
26 Feb 07 |
jari |
2276 |
|
2 |
26 Feb 07 |
jari |
2277 |
return r; |
2 |
26 Feb 07 |
jari |
2278 |
} |
2 |
26 Feb 07 |
jari |
2279 |
|
2 |
26 Feb 07 |
jari |
2280 |
private double sCensoredSurvival(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2281 |
double s = 0; |
2 |
26 Feb 07 |
jari |
//double[] zkArray = getZkArray(); |
2 |
26 Feb 07 |
jari |
//int[] dkArray = getDkArray(); |
2 |
26 Feb 07 |
jari |
//int[][] rkArray = getRkArray(); |
2 |
26 Feb 07 |
jari |
2285 |
|
2 |
26 Feb 07 |
jari |
2286 |
for (int k = 0; k < zkArray.length; k++) { |
2 |
26 Feb 07 |
jari |
2287 |
double term1 = (double)(dkArray[k]/(double)(rkArray[k].length)); |
2 |
26 Feb 07 |
jari |
2288 |
double term2 = 0; |
2 |
26 Feb 07 |
jari |
2289 |
double xBarIK = getXBarIK(gene, matrix, k); |
2 |
26 Feb 07 |
jari |
2290 |
for (int l = 0; l < rkArray[k].length; l++) { |
2 |
26 Feb 07 |
jari |
2291 |
int currentExp = rkArray[k][l]; |
2 |
26 Feb 07 |
jari |
//for (int i = 0; i < numGenes; i++) { |
2 |
26 Feb 07 |
jari |
2293 |
term2 = term2 + Math.pow(((double)(matrix.A[gene][currentExp]) - xBarIK), 2) ; |
2 |
26 Feb 07 |
jari |
2294 |
//} |
2 |
26 Feb 07 |
jari |
2295 |
} |
2 |
26 Feb 07 |
jari |
2296 |
|
2 |
26 Feb 07 |
jari |
2297 |
s = s + term1*term2; |
2 |
26 Feb 07 |
jari |
2298 |
} |
2 |
26 Feb 07 |
jari |
2299 |
|
2 |
26 Feb 07 |
jari |
2300 |
return Math.pow(s, 0.5); |
2 |
26 Feb 07 |
jari |
2301 |
} |
2 |
26 Feb 07 |
jari |
2302 |
|
2 |
26 Feb 07 |
jari |
2303 |
|
2 |
26 Feb 07 |
jari |
2304 |
|
2 |
26 Feb 07 |
jari |
2305 |
private int[][] getRkArray() { // indices of samples (observations) at unique death times zk |
2 |
26 Feb 07 |
jari |
//double[] zkArray = getZkArray(); |
2 |
26 Feb 07 |
jari |
2307 |
|
2 |
26 Feb 07 |
jari |
2308 |
int[][] rkArray = new int[zkArray.length][]; |
2 |
26 Feb 07 |
jari |
2309 |
|
2 |
26 Feb 07 |
jari |
2310 |
for (int i = 0; i < zkArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2311 |
Vector currentRkVector = new Vector(); |
2 |
26 Feb 07 |
jari |
2312 |
double currentTime = zkArray[i]; |
2 |
26 Feb 07 |
jari |
2313 |
for (int j = 0; j < numExps; j++) { |
2 |
26 Feb 07 |
jari |
2314 |
if ((inSurvivalAnalysis[j]) && (survivalTimes[j] >= currentTime)) { |
2 |
26 Feb 07 |
jari |
2315 |
currentRkVector.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
2316 |
} |
2 |
26 Feb 07 |
jari |
2317 |
} |
2 |
26 Feb 07 |
jari |
2318 |
|
2 |
26 Feb 07 |
jari |
2319 |
rkArray[i] = new int[currentRkVector.size()]; |
2 |
26 Feb 07 |
jari |
2320 |
|
2 |
26 Feb 07 |
jari |
2321 |
for (int j = 0; j < rkArray[i].length; j++) { |
2 |
26 Feb 07 |
jari |
2322 |
rkArray[i][j] = ((Integer)currentRkVector.get(j)).intValue(); |
2 |
26 Feb 07 |
jari |
2323 |
} |
2 |
26 Feb 07 |
jari |
2324 |
} |
2 |
26 Feb 07 |
jari |
2325 |
|
2 |
26 Feb 07 |
jari |
2326 |
return rkArray; |
2 |
26 Feb 07 |
jari |
2327 |
} |
2 |
26 Feb 07 |
jari |
2328 |
|
2 |
26 Feb 07 |
jari |
2329 |
|
2 |
26 Feb 07 |
jari |
2330 |
private double[] getZkArray() { // unique death times zk |
2 |
26 Feb 07 |
jari |
2331 |
Vector deathTimes = new Vector(); |
2 |
26 Feb 07 |
jari |
2332 |
|
2 |
26 Feb 07 |
jari |
2333 |
for (int i = 0; i < survivalTimes.length; i++) { |
2 |
26 Feb 07 |
jari |
2334 |
if ((inSurvivalAnalysis[i]) && (!isCensored[i])) { |
2 |
26 Feb 07 |
jari |
2335 |
deathTimes.add(new Double(survivalTimes[i])); |
2 |
26 Feb 07 |
jari |
2336 |
} |
2 |
26 Feb 07 |
jari |
2337 |
} |
2 |
26 Feb 07 |
jari |
2338 |
|
2 |
26 Feb 07 |
jari |
2339 |
HashSet s = new HashSet(deathTimes); |
2 |
26 Feb 07 |
jari |
2340 |
Vector deathTimesSet = new Vector(s); |
2 |
26 Feb 07 |
jari |
2341 |
|
2 |
26 Feb 07 |
jari |
2342 |
double[] zkArray = new double[deathTimesSet.size()]; |
2 |
26 Feb 07 |
jari |
2343 |
|
2 |
26 Feb 07 |
jari |
2344 |
for (int i = 0; i < zkArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2345 |
zkArray[i] = ((Double)deathTimesSet.get(i)).doubleValue(); |
2 |
26 Feb 07 |
jari |
2346 |
} |
2 |
26 Feb 07 |
jari |
2347 |
|
2 |
26 Feb 07 |
jari |
2348 |
return zkArray; |
2 |
26 Feb 07 |
jari |
2349 |
} |
2 |
26 Feb 07 |
jari |
2350 |
|
2 |
26 Feb 07 |
jari |
2351 |
private int[] getDkArray() { // array of number of deaths at each unique death time zk |
2 |
26 Feb 07 |
jari |
//double[] zkArray = getZkArray(); |
2 |
26 Feb 07 |
jari |
2353 |
int[] dkArray = new int[zkArray.length]; |
2 |
26 Feb 07 |
jari |
2354 |
|
2 |
26 Feb 07 |
jari |
2355 |
for (int i = 0; i < zkArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2356 |
int counter = 0; |
2 |
26 Feb 07 |
jari |
2357 |
for (int j = 0; j < numExps; j++) { |
2 |
26 Feb 07 |
jari |
2358 |
if ((inSurvivalAnalysis[j]) && (survivalTimes[j] == zkArray[i]) && (!isCensored[j])) { |
2 |
26 Feb 07 |
jari |
2359 |
counter++; |
2 |
26 Feb 07 |
jari |
2360 |
} |
2 |
26 Feb 07 |
jari |
2361 |
} |
2 |
26 Feb 07 |
jari |
2362 |
|
2 |
26 Feb 07 |
jari |
2363 |
dkArray[i] = counter; |
2 |
26 Feb 07 |
jari |
2364 |
} |
2 |
26 Feb 07 |
jari |
2365 |
|
2 |
26 Feb 07 |
jari |
2366 |
return dkArray; |
2 |
26 Feb 07 |
jari |
2367 |
} |
2 |
26 Feb 07 |
jari |
2368 |
|
2 |
26 Feb 07 |
jari |
2369 |
private double getXStarIK(int gene, FloatMatrix matrix, int k) { |
2 |
26 Feb 07 |
jari |
2370 |
double x = 0; |
2 |
26 Feb 07 |
jari |
//double[] zkArray = getZkArray(); |
2 |
26 Feb 07 |
jari |
2372 |
double zk = zkArray[k]; |
2 |
26 Feb 07 |
jari |
2373 |
for (int i = 0; i < inSurvivalAnalysis.length; i++) { |
2 |
26 Feb 07 |
jari |
2374 |
if (inSurvivalAnalysis[i] && (survivalTimes[i] == zk) && (!isCensored[i])) { |
2 |
26 Feb 07 |
jari |
//for (int j = 0; j < numGenes; j++) { |
2 |
26 Feb 07 |
jari |
2376 |
x = x + (double)matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2377 |
|
2 |
26 Feb 07 |
jari |
2378 |
//} |
2 |
26 Feb 07 |
jari |
2379 |
} |
2 |
26 Feb 07 |
jari |
2380 |
} |
2 |
26 Feb 07 |
jari |
2381 |
|
2 |
26 Feb 07 |
jari |
2382 |
return x; |
2 |
26 Feb 07 |
jari |
2383 |
} |
2 |
26 Feb 07 |
jari |
2384 |
|
2 |
26 Feb 07 |
jari |
2385 |
private double getXBarIK(int gene, FloatMatrix matrix, int k) { // for censored survival designs |
2 |
26 Feb 07 |
jari |
2386 |
double x = 0; |
2 |
26 Feb 07 |
jari |
//int counter = 0; |
2 |
26 Feb 07 |
jari |
//double[] zkArray = getZkArray(); |
2 |
26 Feb 07 |
jari |
//int[][] rkArray = getRkArray(); |
2 |
26 Feb 07 |
jari |
2390 |
double zk = zkArray[k]; |
2 |
26 Feb 07 |
jari |
2391 |
int mk = rkArray[k].length; |
2 |
26 Feb 07 |
jari |
2392 |
for (int i = 0; i < inSurvivalAnalysis.length; i++) { |
2 |
26 Feb 07 |
jari |
2393 |
if (inSurvivalAnalysis[i] && (survivalTimes[i] >= zk)) { |
2 |
26 Feb 07 |
jari |
//counter++; |
2 |
26 Feb 07 |
jari |
//for (int j = 0; j < numGenes; j++) { |
2 |
26 Feb 07 |
jari |
2396 |
x = x + (double)matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2397 |
|
2 |
26 Feb 07 |
jari |
2398 |
//} |
2 |
26 Feb 07 |
jari |
2399 |
} |
2 |
26 Feb 07 |
jari |
2400 |
} |
2 |
26 Feb 07 |
jari |
2401 |
|
2 |
26 Feb 07 |
jari |
2402 |
return (double)(x/mk); |
2 |
26 Feb 07 |
jari |
2403 |
} |
2 |
26 Feb 07 |
jari |
2404 |
|
2 |
26 Feb 07 |
jari |
2405 |
|
2 |
26 Feb 07 |
jari |
2406 |
|
2 |
26 Feb 07 |
jari |
2407 |
private double[][] getGeneValuesByGroups(float[] geneValues) { |
2 |
26 Feb 07 |
jari |
2408 |
int[] groupCounts = getGroupCounts(); |
2 |
26 Feb 07 |
jari |
2409 |
double[][] geneValuesByGroups = new double[groupCounts.length][]; |
2 |
26 Feb 07 |
jari |
2410 |
|
2 |
26 Feb 07 |
jari |
2411 |
for (int i = 0; i < geneValuesByGroups.length; i++) { |
2 |
26 Feb 07 |
jari |
2412 |
geneValuesByGroups[i] = new double[groupCounts[i]]; |
2 |
26 Feb 07 |
jari |
2413 |
} |
2 |
26 Feb 07 |
jari |
2414 |
|
2 |
26 Feb 07 |
jari |
2415 |
int[] groupCounters = new int[groupCounts.length]; |
2 |
26 Feb 07 |
jari |
2416 |
for (int i = 0; i < groupCounters.length; i++) { |
2 |
26 Feb 07 |
jari |
2417 |
groupCounters[i] = 0; |
2 |
26 Feb 07 |
jari |
2418 |
} |
2 |
26 Feb 07 |
jari |
2419 |
|
2 |
26 Feb 07 |
jari |
2420 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2421 |
int currentGroup = groupAssignments[i]; |
2 |
26 Feb 07 |
jari |
2422 |
if (currentGroup != 0) { |
2 |
26 Feb 07 |
jari |
2423 |
geneValuesByGroups[currentGroup - 1][groupCounters[currentGroup -1]] = (double)geneValues[i]; |
2 |
26 Feb 07 |
jari |
2424 |
groupCounters[currentGroup - 1]++; |
2 |
26 Feb 07 |
jari |
2425 |
} |
2 |
26 Feb 07 |
jari |
2426 |
} |
2 |
26 Feb 07 |
jari |
2427 |
|
2 |
26 Feb 07 |
jari |
2428 |
return geneValuesByGroups; |
2 |
26 Feb 07 |
jari |
2429 |
} |
2 |
26 Feb 07 |
jari |
2430 |
|
2 |
26 Feb 07 |
jari |
2431 |
|
2 |
26 Feb 07 |
jari |
2432 |
private double[] getXBarIk(float[] geneValues) { //for multi-class model |
2 |
26 Feb 07 |
jari |
2433 |
int[] groupCounts = getGroupCounts(); |
2 |
26 Feb 07 |
jari |
2434 |
float[][] geneValuesByGroups = new float[groupCounts.length][]; |
2 |
26 Feb 07 |
jari |
2435 |
|
2 |
26 Feb 07 |
jari |
2436 |
for (int i = 0; i < geneValuesByGroups.length; i++) { |
2 |
26 Feb 07 |
jari |
2437 |
geneValuesByGroups[i] = new float[groupCounts[i]]; |
2 |
26 Feb 07 |
jari |
2438 |
} |
2 |
26 Feb 07 |
jari |
2439 |
|
2 |
26 Feb 07 |
jari |
2440 |
int[] groupCounters = new int[groupCounts.length]; |
2 |
26 Feb 07 |
jari |
2441 |
for (int i = 0; i < groupCounters.length; i++) { |
2 |
26 Feb 07 |
jari |
2442 |
groupCounters[i] = 0; |
2 |
26 Feb 07 |
jari |
2443 |
} |
2 |
26 Feb 07 |
jari |
2444 |
|
2 |
26 Feb 07 |
jari |
2445 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2446 |
int currentGroup = groupAssignments[i]; |
2 |
26 Feb 07 |
jari |
2447 |
if (currentGroup != 0) { |
2 |
26 Feb 07 |
jari |
2448 |
geneValuesByGroups[currentGroup - 1][groupCounters[currentGroup -1]] = geneValues[i]; |
2 |
26 Feb 07 |
jari |
2449 |
groupCounters[currentGroup - 1]++; |
2 |
26 Feb 07 |
jari |
2450 |
} |
2 |
26 Feb 07 |
jari |
2451 |
} |
2 |
26 Feb 07 |
jari |
2452 |
|
2 |
26 Feb 07 |
jari |
2453 |
float[] groupMeans = new float[groupCounts.length]; |
2 |
26 Feb 07 |
jari |
//DONE UP TO HERE MARCH 03, 2003 |
2 |
26 Feb 07 |
jari |
2455 |
|
2 |
26 Feb 07 |
jari |
2456 |
for (int i = 0; i < groupMeans.length; i++) { |
2 |
26 Feb 07 |
jari |
2457 |
groupMeans[i] = getMean(geneValuesByGroups[i]); |
2 |
26 Feb 07 |
jari |
2458 |
} |
2 |
26 Feb 07 |
jari |
2459 |
|
2 |
26 Feb 07 |
jari |
2460 |
double[] convertedGroupMeans = new double[groupMeans.length]; |
2 |
26 Feb 07 |
jari |
2461 |
|
2 |
26 Feb 07 |
jari |
2462 |
for (int i = 0; i < convertedGroupMeans.length; i++) { |
2 |
26 Feb 07 |
jari |
2463 |
convertedGroupMeans[i] = (double)(groupMeans[i]); |
2 |
26 Feb 07 |
jari |
2464 |
} |
2 |
26 Feb 07 |
jari |
2465 |
return convertedGroupMeans; |
2 |
26 Feb 07 |
jari |
2466 |
} |
2 |
26 Feb 07 |
jari |
2467 |
|
2 |
26 Feb 07 |
jari |
2468 |
private int[] getGroupCounts() { // for multi-class model |
2 |
26 Feb 07 |
jari |
2469 |
int[] groupCounts = new int[numMultiClassGroups]; |
2 |
26 Feb 07 |
jari |
2470 |
for (int i = 0; i < groupCounts.length; i++) { |
2 |
26 Feb 07 |
jari |
2471 |
groupCounts[i] = 0; |
2 |
26 Feb 07 |
jari |
2472 |
} |
2 |
26 Feb 07 |
jari |
2473 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2474 |
int currentGroup = groupAssignments[i]; |
2 |
26 Feb 07 |
jari |
2475 |
if (currentGroup != 0) { |
2 |
26 Feb 07 |
jari |
2476 |
groupCounts[currentGroup - 1]++; |
2 |
26 Feb 07 |
jari |
2477 |
} |
2 |
26 Feb 07 |
jari |
2478 |
} |
2 |
26 Feb 07 |
jari |
2479 |
|
2 |
26 Feb 07 |
jari |
2480 |
return groupCounts; |
2 |
26 Feb 07 |
jari |
2481 |
} |
2 |
26 Feb 07 |
jari |
2482 |
|
2 |
26 Feb 07 |
jari |
2483 |
|
2 |
26 Feb 07 |
jari |
2484 |
|
2 |
26 Feb 07 |
jari |
2485 |
|
2 |
26 Feb 07 |
jari |
2486 |
private double sTwoClassUnpaired(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2487 |
float[] groupAValues, groupBValues; |
2 |
26 Feb 07 |
jari |
2488 |
int groupACount = 0; |
2 |
26 Feb 07 |
jari |
2489 |
int groupBCount = 0; |
2 |
26 Feb 07 |
jari |
2490 |
|
2 |
26 Feb 07 |
jari |
2491 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2492 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
2493 |
groupACount++; |
2 |
26 Feb 07 |
jari |
2494 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
2495 |
groupBCount++; |
2 |
26 Feb 07 |
jari |
2496 |
} |
2 |
26 Feb 07 |
jari |
2497 |
} |
2 |
26 Feb 07 |
jari |
2498 |
|
2 |
26 Feb 07 |
jari |
2499 |
groupAValues = new float[groupACount]; |
2 |
26 Feb 07 |
jari |
2500 |
groupBValues = new float[groupBCount]; |
2 |
26 Feb 07 |
jari |
//System.out.println("sTwoClassUnpaired(): groupACount = " + groupACount); |
2 |
26 Feb 07 |
jari |
//System.out.println("sTwoClassUnpaired(): groupBCount = " + groupBCount); |
2 |
26 Feb 07 |
jari |
2503 |
|
2 |
26 Feb 07 |
jari |
2504 |
groupACount = 0; |
2 |
26 Feb 07 |
jari |
2505 |
groupBCount = 0; |
2 |
26 Feb 07 |
jari |
2506 |
|
2 |
26 Feb 07 |
jari |
2507 |
for (int i = 0; i < groupAssignments.length; i++) { |
2 |
26 Feb 07 |
jari |
2508 |
if (groupAssignments[i] == SAMInitDialog.GROUP_A) { |
2 |
26 Feb 07 |
jari |
2509 |
groupAValues[groupACount] = matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2510 |
groupACount++; |
2 |
26 Feb 07 |
jari |
2511 |
} else if (groupAssignments[i] == SAMInitDialog.GROUP_B) { |
2 |
26 Feb 07 |
jari |
2512 |
groupBValues[groupBCount] = matrix.A[gene][i]; |
2 |
26 Feb 07 |
jari |
2513 |
groupBCount++; |
2 |
26 Feb 07 |
jari |
2514 |
} |
2 |
26 Feb 07 |
jari |
2515 |
} |
2 |
26 Feb 07 |
jari |
2516 |
|
2 |
26 Feb 07 |
jari |
2517 |
/* |
2 |
26 Feb 07 |
jari |
System.out.print("sTwoClassUnpaired(): groupAValues = "); |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < groupAValues.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.print(groupAValues[i] + " "); |
2 |
26 Feb 07 |
jari |
2521 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
2523 |
|
2 |
26 Feb 07 |
jari |
System.out.print("sTwoClassUnpaired(): groupBValues = "); |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < groupBValues.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.print(groupBValues[i] + " "); |
2 |
26 Feb 07 |
jari |
2527 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
2529 |
*/ |
2 |
26 Feb 07 |
jari |
2530 |
|
2 |
26 Feb 07 |
jari |
2531 |
int nA = groupAValues.length; |
2 |
26 Feb 07 |
jari |
2532 |
int nB = groupBValues.length; |
2 |
26 Feb 07 |
jari |
2533 |
|
2 |
26 Feb 07 |
jari |
2534 |
float meanA = getMean(groupAValues); |
2 |
26 Feb 07 |
jari |
2535 |
float meanB = getMean(groupBValues); |
2 |
26 Feb 07 |
jari |
// System.out.println("nA = " + nA + ", nB = " +nB + ", meanA = " + meanA + ", meanB = " + meanB); |
2 |
26 Feb 07 |
jari |
2537 |
|
2 |
26 Feb 07 |
jari |
2538 |
float varA = getVar(groupAValues); |
2 |
26 Feb 07 |
jari |
2539 |
float varB = getVar(groupBValues); |
2 |
26 Feb 07 |
jari |
//System.out.println("varA = " + varA + ", varB = " + varB); |
2 |
26 Feb 07 |
jari |
2541 |
|
2 |
26 Feb 07 |
jari |
//double ssquare = (1/nA + 1/nB)*(varA + varB)/(nA + nB - 2); |
2 |
26 Feb 07 |
jari |
//System.out.println("ssquare = " + ssquare); |
2 |
26 Feb 07 |
jari |
//System.out.println("((float)1/nA + (float)1/nB) = " + ((float)1/nA +(float)1/nB) + ", (varA + varB) = " + (varA +varB) + ", (nA + nB - 2) = " + (nA + nB - 2)); |
2 |
26 Feb 07 |
jari |
2545 |
|
2 |
26 Feb 07 |
jari |
2546 |
double s = Math.sqrt(((float)1/nA + (float)1/nB)*(varA + varB)/(nA + nB - 2)); |
2 |
26 Feb 07 |
jari |
2547 |
|
2 |
26 Feb 07 |
jari |
//float ss = (float)s; |
2 |
26 Feb 07 |
jari |
2549 |
/* |
2 |
26 Feb 07 |
jari |
if (Float.isNaN(ss)){ |
2 |
26 Feb 07 |
jari |
System.out.println("sTwoClassUnpaired(" + gene + ") = " + ss); |
2 |
26 Feb 07 |
jari |
System.out.println("nA = " + nA + ", nB = " + nB + ", varA = " + varA + ", varB = " + varB); |
2 |
26 Feb 07 |
jari |
2553 |
} |
2 |
26 Feb 07 |
jari |
2554 |
*/ |
2 |
26 Feb 07 |
jari |
//System.out.println("s = " +s); |
2 |
26 Feb 07 |
jari |
2556 |
return s; |
2 |
26 Feb 07 |
jari |
//return ss; |
2 |
26 Feb 07 |
jari |
2558 |
} |
2 |
26 Feb 07 |
jari |
2559 |
|
2 |
26 Feb 07 |
jari |
2560 |
private float getVar(float[] values) { |
2 |
26 Feb 07 |
jari |
2561 |
float mean = getMean(values); |
2 |
26 Feb 07 |
jari |
2562 |
float var = 0; |
2 |
26 Feb 07 |
jari |
2563 |
|
2 |
26 Feb 07 |
jari |
2564 |
for (int i = 0; i < values.length; i++) { |
2 |
26 Feb 07 |
jari |
2565 |
if (!Float.isNaN(values[i])) { |
2 |
26 Feb 07 |
jari |
2566 |
float sqDev = (values[i] - mean)*(values[i] - mean); |
2 |
26 Feb 07 |
jari |
2567 |
var = var + sqDev; |
2 |
26 Feb 07 |
jari |
2568 |
|
2 |
26 Feb 07 |
jari |
2569 |
} |
2 |
26 Feb 07 |
jari |
2570 |
} |
2 |
26 Feb 07 |
jari |
2571 |
/* |
2 |
26 Feb 07 |
jari |
if (Float.isNaN(var)) { |
2 |
26 Feb 07 |
jari |
System.out.print("getVar(): values[] = "); |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < values.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.print(" " + values[i]); |
2 |
26 Feb 07 |
jari |
//System.out.println(); |
2 |
26 Feb 07 |
jari |
2577 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
System.out.println("getVar(): mean = " + mean); |
2 |
26 Feb 07 |
jari |
2580 |
} |
2 |
26 Feb 07 |
jari |
2581 |
*/ |
2 |
26 Feb 07 |
jari |
2582 |
|
2 |
26 Feb 07 |
jari |
2583 |
|
2 |
26 Feb 07 |
jari |
2584 |
return var; |
2 |
26 Feb 07 |
jari |
2585 |
} |
2 |
26 Feb 07 |
jari |
2586 |
|
2 |
26 Feb 07 |
jari |
2587 |
private double getVar(double[] values) { |
2 |
26 Feb 07 |
jari |
2588 |
double mean = getMean(values); |
2 |
26 Feb 07 |
jari |
2589 |
double var = 0; |
2 |
26 Feb 07 |
jari |
2590 |
for (int i = 0; i < values.length; i++) { |
2 |
26 Feb 07 |
jari |
2591 |
if (!Double.isNaN(values[i])) { |
2 |
26 Feb 07 |
jari |
2592 |
double sqDev = (values[i] - mean)*(values[i] - mean); |
2 |
26 Feb 07 |
jari |
2593 |
var = var + sqDev; |
2 |
26 Feb 07 |
jari |
2594 |
} |
2 |
26 Feb 07 |
jari |
2595 |
} |
2 |
26 Feb 07 |
jari |
2596 |
/* |
2 |
26 Feb 07 |
jari |
if (Float.isNaN(var)) { |
2 |
26 Feb 07 |
jari |
System.out.print("getVar(): values[] = "); |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < values.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.print(" " + values[i]); |
2 |
26 Feb 07 |
jari |
//System.out.println(); |
2 |
26 Feb 07 |
jari |
2602 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
System.out.println("getVar(): mean = " + mean); |
2 |
26 Feb 07 |
jari |
2605 |
} |
2 |
26 Feb 07 |
jari |
2606 |
*/ |
2 |
26 Feb 07 |
jari |
2607 |
|
2 |
26 Feb 07 |
jari |
2608 |
return var; |
2 |
26 Feb 07 |
jari |
2609 |
} |
2 |
26 Feb 07 |
jari |
2610 |
|
2 |
26 Feb 07 |
jari |
2611 |
private float getVariance(float[] values) { |
2 |
26 Feb 07 |
jari |
2612 |
float mean = getMean(values); |
2 |
26 Feb 07 |
jari |
2613 |
float var = 0; |
2 |
26 Feb 07 |
jari |
2614 |
int validN = 0; |
2 |
26 Feb 07 |
jari |
2615 |
for (int i = 0; i < values.length; i++) { |
2 |
26 Feb 07 |
jari |
2616 |
if (!Float.isNaN(values[i])) { |
2 |
26 Feb 07 |
jari |
2617 |
float sqDev = (values[i] - mean)*(values[i] - mean); |
2 |
26 Feb 07 |
jari |
2618 |
var = var + sqDev; |
2 |
26 Feb 07 |
jari |
2619 |
validN++; |
2 |
26 Feb 07 |
jari |
2620 |
} |
2 |
26 Feb 07 |
jari |
2621 |
} |
2 |
26 Feb 07 |
jari |
2622 |
|
2 |
26 Feb 07 |
jari |
2623 |
if (validN == 1) { |
2 |
26 Feb 07 |
jari |
2624 |
return 0.0f; |
2 |
26 Feb 07 |
jari |
2625 |
} else if (validN < 1) { |
2 |
26 Feb 07 |
jari |
2626 |
return Float.NaN; |
2 |
26 Feb 07 |
jari |
2627 |
} |
2 |
26 Feb 07 |
jari |
2628 |
/* |
2 |
26 Feb 07 |
jari |
if (Float.isNaN(var)) { |
2 |
26 Feb 07 |
jari |
System.out.print("getVar(): values[] = "); |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < values.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.print(" " + values[i]); |
2 |
26 Feb 07 |
jari |
//System.out.println(); |
2 |
26 Feb 07 |
jari |
2634 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
System.out.println("getVar(): mean = " + mean); |
2 |
26 Feb 07 |
jari |
2637 |
} |
2 |
26 Feb 07 |
jari |
2638 |
*/ |
2 |
26 Feb 07 |
jari |
2639 |
|
2 |
26 Feb 07 |
jari |
2640 |
|
2 |
26 Feb 07 |
jari |
2641 |
return var/validN; |
2 |
26 Feb 07 |
jari |
2642 |
} |
2 |
26 Feb 07 |
jari |
2643 |
|
2 |
26 Feb 07 |
jari |
2644 |
private double getVariance(double[] values) { |
2 |
26 Feb 07 |
jari |
2645 |
double mean = getMean(values); |
2 |
26 Feb 07 |
jari |
2646 |
double var = 0; |
2 |
26 Feb 07 |
jari |
2647 |
int validN = 0; |
2 |
26 Feb 07 |
jari |
2648 |
for (int i = 0; i < values.length; i++) { |
2 |
26 Feb 07 |
jari |
2649 |
if (!Double.isNaN(values[i])) { |
2 |
26 Feb 07 |
jari |
2650 |
double sqDev = (values[i] - mean)*(values[i] - mean); |
2 |
26 Feb 07 |
jari |
2651 |
var = var + sqDev; |
2 |
26 Feb 07 |
jari |
2652 |
validN++; |
2 |
26 Feb 07 |
jari |
2653 |
} |
2 |
26 Feb 07 |
jari |
2654 |
} |
2 |
26 Feb 07 |
jari |
2655 |
|
2 |
26 Feb 07 |
jari |
2656 |
if (validN == 1) { |
2 |
26 Feb 07 |
jari |
2657 |
return 0.0d; |
2 |
26 Feb 07 |
jari |
2658 |
} else if (validN < 1) { |
2 |
26 Feb 07 |
jari |
2659 |
return Double.NaN; |
2 |
26 Feb 07 |
jari |
2660 |
} |
2 |
26 Feb 07 |
jari |
2661 |
/* |
2 |
26 Feb 07 |
jari |
if (Float.isNaN(var)) { |
2 |
26 Feb 07 |
jari |
System.out.print("getVar(): values[] = "); |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < values.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.print(" " + values[i]); |
2 |
26 Feb 07 |
jari |
//System.out.println(); |
2 |
26 Feb 07 |
jari |
2667 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
System.out.println("getVar(): mean = " + mean); |
2 |
26 Feb 07 |
jari |
2670 |
} |
2 |
26 Feb 07 |
jari |
2671 |
*/ |
2 |
26 Feb 07 |
jari |
2672 |
|
2 |
26 Feb 07 |
jari |
2673 |
return var/validN; |
2 |
26 Feb 07 |
jari |
2674 |
} |
2 |
26 Feb 07 |
jari |
2675 |
|
2 |
26 Feb 07 |
jari |
2676 |
private double[] getQValues() { |
2 |
26 Feb 07 |
jari |
2677 |
double[] qValues = new double[101]; |
2 |
26 Feb 07 |
jari |
2678 |
qValues[0] = Double.NEGATIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
2679 |
for (int i = 1; i < qValues.length; i++) { // ****** NOTE THE INDICES |
2 |
26 Feb 07 |
jari |
2680 |
qValues[i] = getSAlpha(i); |
2 |
26 Feb 07 |
jari |
2681 |
} |
2 |
26 Feb 07 |
jari |
2682 |
|
2 |
26 Feb 07 |
jari |
2683 |
return qValues; |
2 |
26 Feb 07 |
jari |
2684 |
} |
2 |
26 Feb 07 |
jari |
2685 |
|
2 |
26 Feb 07 |
jari |
2686 |
private double getSNought() throws AlgorithmException { |
2 |
26 Feb 07 |
jari |
2687 |
double sNot = 0; |
2 |
26 Feb 07 |
jari |
2688 |
|
2 |
26 Feb 07 |
jari |
2689 |
/* |
2 |
26 Feb 07 |
jari |
double[] qValues = new double[101]; |
2 |
26 Feb 07 |
jari |
qValues[0] = Double.NEGATIVE_INFINITY; |
2 |
26 Feb 07 |
jari |
for (int i = 1; i < qValues.length; i++) { // ****** NOTE THE INDICES |
2 |
26 Feb 07 |
jari |
//System.out.println("in getSNought(): populating qValues[" + i + "]"); |
2 |
26 Feb 07 |
jari |
qValues[i] = getSAlpha(i); |
2 |
26 Feb 07 |
jari |
//System.out.println("qValues[" + i + "] = " + qValues[i]); |
2 |
26 Feb 07 |
jari |
2696 |
} |
2 |
26 Feb 07 |
jari |
2697 |
*/ |
2 |
26 Feb 07 |
jari |
//**** UP TO HERE 12/19/02 |
2 |
26 Feb 07 |
jari |
2699 |
|
2 |
26 Feb 07 |
jari |
2700 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < qValues.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("inside getSNought(): qValues[" + i + "] = " + qValues[i]); |
2 |
26 Feb 07 |
jari |
2703 |
} |
2 |
26 Feb 07 |
jari |
2704 |
*/ |
2 |
26 Feb 07 |
jari |
2705 |
double[] qValues = globalAllQValues; |
2 |
26 Feb 07 |
jari |
//double[] alphaArray = new double[21]; |
2 |
26 Feb 07 |
jari |
2707 |
double[] alphaArray = new double[101]; |
2 |
26 Feb 07 |
jari |
2708 |
double currentAlpha = 0; |
2 |
26 Feb 07 |
jari |
2709 |
for (int i = 0; i < alphaArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2710 |
alphaArray[i] = currentAlpha; |
2 |
26 Feb 07 |
jari |
//currentAlpha = currentAlpha + 5; |
2 |
26 Feb 07 |
jari |
2712 |
currentAlpha = currentAlpha + 1; |
2 |
26 Feb 07 |
jari |
2713 |
if (currentAlpha > 100) { |
2 |
26 Feb 07 |
jari |
2714 |
currentAlpha = 100; |
2 |
26 Feb 07 |
jari |
2715 |
} |
2 |
26 Feb 07 |
jari |
2716 |
} |
2 |
26 Feb 07 |
jari |
2717 |
|
2 |
26 Feb 07 |
jari |
2718 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < alphaArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("inside getSNought(): alphaArray[" + i + "] = " + alphaArray[i]); |
2 |
26 Feb 07 |
jari |
2721 |
} |
2 |
26 Feb 07 |
jari |
2722 |
*/ |
2 |
26 Feb 07 |
jari |
2723 |
|
2 |
26 Feb 07 |
jari |
2724 |
double[] cvAlphaArray = new double[alphaArray.length]; |
2 |
26 Feb 07 |
jari |
2725 |
|
2 |
26 Feb 07 |
jari |
2726 |
AlgorithmEvent event = new AlgorithmEvent(this, AlgorithmEvent.SET_UNITS, alphaArray.length); |
2 |
26 Feb 07 |
jari |
2727 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
2728 |
event.setId(AlgorithmEvent.PROGRESS_VALUE); |
2 |
26 Feb 07 |
jari |
2729 |
|
2 |
26 Feb 07 |
jari |
2730 |
for (int i = 0; i < alphaArray.length; i++) { |
2 |
26 Feb 07 |
jari |
//System.out.println("inside getSNought(): cvAlphaArray[" +i + "] "); |
2 |
26 Feb 07 |
jari |
2732 |
if (stop) { |
2 |
26 Feb 07 |
jari |
2733 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
2734 |
} |
2 |
26 Feb 07 |
jari |
2735 |
event.setIntValue(i); |
2 |
26 Feb 07 |
jari |
2736 |
event.setDescription("Calculating S0: Current alpha = " + alphaArray[i]); |
2 |
26 Feb 07 |
jari |
2737 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
2738 |
cvAlphaArray[i] = getCvAlpha(alphaArray[i], qValues); |
2 |
26 Feb 07 |
jari |
//System.out.println("inside getSNought(): cvAlphaArray[" +i + "] = " + cvAlphaArray[i]); |
2 |
26 Feb 07 |
jari |
2740 |
} |
2 |
26 Feb 07 |
jari |
2741 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < cvAlphaArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("cvAlphaArray[" + i + "] = " + cvAlphaArray[i]); |
2 |
26 Feb 07 |
jari |
2744 |
} |
2 |
26 Feb 07 |
jari |
2745 |
*/ |
2 |
26 Feb 07 |
jari |
2746 |
|
2 |
26 Feb 07 |
jari |
2747 |
|
2 |
26 Feb 07 |
jari |
2748 |
QSort sortCvAlphaArray = new QSort(cvAlphaArray); |
2 |
26 Feb 07 |
jari |
2749 |
double[] sortedCvAlphaArray = sortCvAlphaArray.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
2750 |
int[] sortedCvAlphaArrayIndices = sortCvAlphaArray.getOrigIndx(); |
2 |
26 Feb 07 |
jari |
2751 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < sortedCvAlphaArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("sortedCvAlphaArray[" + i + "] = " + sortedCvAlphaArray[i]); |
2 |
26 Feb 07 |
jari |
2754 |
} |
2 |
26 Feb 07 |
jari |
2755 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < sortedCvAlphaArrayIndices.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("sortedCvAlphaArrayIndices[" + i + "] = " + sortedCvAlphaArrayIndices[i]); |
2 |
26 Feb 07 |
jari |
2758 |
} |
2 |
26 Feb 07 |
jari |
2759 |
*/ |
2 |
26 Feb 07 |
jari |
2760 |
int minAlphaIndex = sortedCvAlphaArrayIndices[0]; |
2 |
26 Feb 07 |
jari |
2761 |
|
2 |
26 Feb 07 |
jari |
2762 |
double argminAlpha = alphaArray[minAlphaIndex]; |
2 |
26 Feb 07 |
jari |
2763 |
/* |
2 |
26 Feb 07 |
jari |
System.out.println("minAlphaIndex = " + minAlphaIndex + ", argminAlpha = " + argminAlpha); |
2 |
26 Feb 07 |
jari |
2765 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < alphaArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("sAlpha(" + alphaArray[i] + ") = " + getSAlpha(alphaArray[i])); |
2 |
26 Feb 07 |
jari |
2768 |
} |
2 |
26 Feb 07 |
jari |
2769 |
*/ |
2 |
26 Feb 07 |
jari |
2770 |
|
2 |
26 Feb 07 |
jari |
2771 |
sNot = getSAlpha(argminAlpha); |
2 |
26 Feb 07 |
jari |
//IMPLEMENT HERE: TO GET ARGMIN OF CVALPHA |
2 |
26 Feb 07 |
jari |
//System.out.println("sNought = " + sNot); |
2 |
26 Feb 07 |
jari |
2774 |
s0Percentile = argminAlpha; |
2 |
26 Feb 07 |
jari |
2775 |
return sNot; |
2 |
26 Feb 07 |
jari |
2776 |
} |
2 |
26 Feb 07 |
jari |
2777 |
|
2 |
26 Feb 07 |
jari |
2778 |
|
2 |
26 Feb 07 |
jari |
2779 |
private double getCvAlpha(double alpha, double[] qValues) { |
2 |
26 Feb 07 |
jari |
//Vector vjValues = new Vector(); |
2 |
26 Feb 07 |
jari |
2781 |
|
2 |
26 Feb 07 |
jari |
2782 |
/* |
2 |
26 Feb 07 |
jari |
for (int j = 1; j < 101; j++) { |
2 |
26 Feb 07 |
jari |
//for (int j = 1; j < numExps + 1; j++) { |
2 |
26 Feb 07 |
jari |
double vJ = getMAD(j, alpha); //MAD = median absolute deviation |
2 |
26 Feb 07 |
jari |
vjValues.add(new Double(vJ)); |
2 |
26 Feb 07 |
jari |
2787 |
} |
2 |
26 Feb 07 |
jari |
2788 |
*/ |
2 |
26 Feb 07 |
jari |
2789 |
|
2 |
26 Feb 07 |
jari |
//double[] vjValuesArray = new double[vjValues.size()]; |
2 |
26 Feb 07 |
jari |
2791 |
double[] vjValuesArray = new double[100]; |
2 |
26 Feb 07 |
jari |
2792 |
for (int i = 0; i < vjValuesArray.length; i++) { |
2 |
26 Feb 07 |
jari |
//vjValuesArray[i] = ((Double)vjValues.get(i)).doubleValue(); |
2 |
26 Feb 07 |
jari |
2794 |
vjValuesArray[i] = getMAD(i + 1, alpha); //MAD = median absolute deviation |
2 |
26 Feb 07 |
jari |
2795 |
} |
2 |
26 Feb 07 |
jari |
2796 |
|
2 |
26 Feb 07 |
jari |
2797 |
|
2 |
26 Feb 07 |
jari |
2798 |
double var = getVar(vjValuesArray); |
2 |
26 Feb 07 |
jari |
2799 |
double mean = getMean(vjValuesArray); |
2 |
26 Feb 07 |
jari |
2800 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < vjValuesArray.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("getCvAlphaA(): alpha = " + alpha + ", vjValuesArray[" + i + "] = " + vjValuesArray[i]); |
2 |
26 Feb 07 |
jari |
2803 |
} |
2 |
26 Feb 07 |
jari |
System.out.println("getcvAlpha(): alpha = " + alpha + ", Variance (vjValuesArray) = " + var/vjValuesArray.length + ", mean(vjValuesArray) = " + mean); |
2 |
26 Feb 07 |
jari |
2805 |
*/ |
2 |
26 Feb 07 |
jari |
2806 |
|
2 |
26 Feb 07 |
jari |
2807 |
double n = 0d; |
2 |
26 Feb 07 |
jari |
2808 |
for (int i = 0; i < vjValuesArray.length; i++) { |
2 |
26 Feb 07 |
jari |
2809 |
if (!Double.isNaN(vjValuesArray[i])) { |
2 |
26 Feb 07 |
jari |
2810 |
n = n + 1; |
2 |
26 Feb 07 |
jari |
2811 |
} |
2 |
26 Feb 07 |
jari |
2812 |
} |
2 |
26 Feb 07 |
jari |
2813 |
|
2 |
26 Feb 07 |
jari |
2814 |
if (n == 1d) { |
2 |
26 Feb 07 |
jari |
2815 |
return 0d; |
2 |
26 Feb 07 |
jari |
2816 |
} else if (n == 0d) { |
2 |
26 Feb 07 |
jari |
2817 |
return Double.NaN; |
2 |
26 Feb 07 |
jari |
2818 |
} |
2 |
26 Feb 07 |
jari |
2819 |
|
2 |
26 Feb 07 |
jari |
2820 |
double stdDev = (double)Math.sqrt(var/(n - 1)); |
2 |
26 Feb 07 |
jari |
2821 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("getcvAlpha(): alpha = " + alpha + ": " + stdDev/mean); |
2 |
26 Feb 07 |
jari |
2823 |
|
2 |
26 Feb 07 |
jari |
2824 |
return (stdDev / mean); |
2 |
26 Feb 07 |
jari |
2825 |
|
2 |
26 Feb 07 |
jari |
2826 |
} |
2 |
26 Feb 07 |
jari |
2827 |
|
2 |
26 Feb 07 |
jari |
2828 |
private double getMAD(int j, double alpha) { //MAD = median absolute deviation |
2 |
26 Feb 07 |
jari |
//double[] sValues = getAllSValues(); |
2 |
26 Feb 07 |
jari |
2830 |
double[] sValues = globalAllSValues; |
2 |
26 Feb 07 |
jari |
//System.out.println("getMAD(): sValues.length = " + sValues.length); |
2 |
26 Feb 07 |
jari |
2832 |
|
2 |
26 Feb 07 |
jari |
2833 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < sValues.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("getMAD(): sValues[" + i + "] = " + sValues[i]); |
2 |
26 Feb 07 |
jari |
2836 |
} |
2 |
26 Feb 07 |
jari |
2837 |
*/ |
2 |
26 Feb 07 |
jari |
2838 |
|
2 |
26 Feb 07 |
jari |
//double[] qValues = getQValues(); |
2 |
26 Feb 07 |
jari |
2840 |
double[] qValues = globalAllQValues; |
2 |
26 Feb 07 |
jari |
2841 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < qValues.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("getMAD(): qValues[" + i + "] = " + qValues[i]); |
2 |
26 Feb 07 |
jari |
2844 |
} |
2 |
26 Feb 07 |
jari |
2845 |
*/ |
2 |
26 Feb 07 |
jari |
//System.out.println("getMAD(): qValues.length = " + qValues.length); |
2 |
26 Feb 07 |
jari |
2847 |
Vector validSValuesAndGenes = getValidSValuesAndGenes(sValues, qValues, j); |
2 |
26 Feb 07 |
jari |
2848 |
Vector validSValues = (Vector)validSValuesAndGenes.get(0); |
2 |
26 Feb 07 |
jari |
2849 |
Vector validGenes = (Vector)validSValuesAndGenes.get(1); |
2 |
26 Feb 07 |
jari |
//System.out.println("getMAD(" + j + ", " + alpha + "): validSValues.size() = " + validSValues.size() + ", validGenes.size() = " + validGenes.size()); |
2 |
26 Feb 07 |
jari |
2851 |
|
2 |
26 Feb 07 |
jari |
2852 |
double[] dValues = new double[validSValues.size()]; |
2 |
26 Feb 07 |
jari |
//System.out.println("getMAD(): dValues.length = " + dValues.length); |
2 |
26 Feb 07 |
jari |
2854 |
|
2 |
26 Feb 07 |
jari |
2855 |
for (int i = 0; i < dValues.length; i++) { |
2 |
26 Feb 07 |
jari |
2856 |
int currentGene = ((Integer)validGenes.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
//float currentSValue = ((Float)validSValues.get(i)).floatValue(); |
2 |
26 Feb 07 |
jari |
//float currentSAlpha = getSAlpha(alpha); |
2 |
26 Feb 07 |
jari |
2859 |
double currentD = getDAlpha(currentGene, alpha); |
2 |
26 Feb 07 |
jari |
2860 |
dValues[i] = currentD; |
2 |
26 Feb 07 |
jari |
2861 |
} |
2 |
26 Feb 07 |
jari |
2862 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < dValues.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("getMAD(): dValues[" + i + "] = " + dValues[i]); |
2 |
26 Feb 07 |
jari |
2865 |
} |
2 |
26 Feb 07 |
jari |
2866 |
*/ |
2 |
26 Feb 07 |
jari |
2867 |
|
2 |
26 Feb 07 |
jari |
2868 |
double medianD = getMedian(dValues); |
2 |
26 Feb 07 |
jari |
//double medianD = getMedian(dValues)/0.64d; |
2 |
26 Feb 07 |
jari |
//System.out.println("getMAD(): medianD = " + medianD); |
2 |
26 Feb 07 |
jari |
2871 |
|
2 |
26 Feb 07 |
jari |
2872 |
double[] absDevValues = new double[dValues.length]; |
2 |
26 Feb 07 |
jari |
2873 |
|
2 |
26 Feb 07 |
jari |
2874 |
for (int i = 0; i < dValues.length; i++) { |
2 |
26 Feb 07 |
jari |
2875 |
absDevValues[i] = Math.abs(dValues[i] - medianD); |
2 |
26 Feb 07 |
jari |
2876 |
} |
2 |
26 Feb 07 |
jari |
2877 |
|
2 |
26 Feb 07 |
jari |
//double medianAbsDev = getMedian(absDevValues)/0.64d; |
2 |
26 Feb 07 |
jari |
2879 |
double medianAbsDev = getMedian(absDevValues)/0.6745d; //SAM manual says 0.64, but apparently it should be 0.6745 to normalize the MAD; from SAM newsgroup and James MacDonald, U. Mich. |
2 |
26 Feb 07 |
jari |
//System.out.println("getMAD(): medianAbsDev = " + medianAbsDev); |
2 |
26 Feb 07 |
jari |
//double medianAbsDev = getMedian(absDevValues); |
2 |
26 Feb 07 |
jari |
2882 |
return medianAbsDev; |
2 |
26 Feb 07 |
jari |
2883 |
|
2 |
26 Feb 07 |
jari |
//COMPLETE THIS METHOD |
2 |
26 Feb 07 |
jari |
2885 |
} |
2 |
26 Feb 07 |
jari |
2886 |
|
2 |
26 Feb 07 |
jari |
2887 |
private double getMedian(double[] array) { |
2 |
26 Feb 07 |
jari |
2888 |
QSort sortArray = new QSort(array); |
2 |
26 Feb 07 |
jari |
2889 |
double median = 0; |
2 |
26 Feb 07 |
jari |
2890 |
double[] sortedArray = sortArray.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
//System.out.println("getMedian(): sortedArray.length = " + sortedArray.length); |
2 |
26 Feb 07 |
jari |
2892 |
if ((sortedArray.length)%2 == 0) { |
2 |
26 Feb 07 |
jari |
2893 |
double mid2 = (double)(sortedArray.length/2); |
2 |
26 Feb 07 |
jari |
//System.out.println("mid2 = " + mid2); |
2 |
26 Feb 07 |
jari |
2895 |
int midIndex2 = (int)Math.round(mid2); |
2 |
26 Feb 07 |
jari |
//System.out.println("midIndex2 = " + midIndex2); |
2 |
26 Feb 07 |
jari |
2897 |
int midIndex1 = midIndex2 - 1; |
2 |
26 Feb 07 |
jari |
//System.out.println("midIndex1 = " + midIndex1); |
2 |
26 Feb 07 |
jari |
2899 |
median = (double)((sortedArray[midIndex2] + sortedArray[midIndex1])/2.0d); |
2 |
26 Feb 07 |
jari |
2900 |
|
2 |
26 Feb 07 |
jari |
2901 |
} else { |
2 |
26 Feb 07 |
jari |
2902 |
double mid = (double)(sortedArray.length/2 - 0.5); |
2 |
26 Feb 07 |
jari |
2903 |
int midIndex = (int)Math.round(mid); |
2 |
26 Feb 07 |
jari |
2904 |
median = sortedArray[midIndex]; |
2 |
26 Feb 07 |
jari |
2905 |
} |
2 |
26 Feb 07 |
jari |
2906 |
|
2 |
26 Feb 07 |
jari |
2907 |
return median; |
2 |
26 Feb 07 |
jari |
2908 |
} |
2 |
26 Feb 07 |
jari |
2909 |
|
2 |
26 Feb 07 |
jari |
2910 |
|
2 |
26 Feb 07 |
jari |
2911 |
private Vector getValidSValuesAndGenes(double[] sValues, double[] qValues, int j) { |
2 |
26 Feb 07 |
jari |
2912 |
Vector validSValuesAndGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
2913 |
Vector validSValues = new Vector(); |
2 |
26 Feb 07 |
jari |
2914 |
Vector validGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
2915 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < sValues.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("sValues[" + i + "] = " + sValues[i]); |
2 |
26 Feb 07 |
jari |
2918 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
2920 |
|
2 |
26 Feb 07 |
jari |
for (int i = 0; i < qValues.length; i++) { |
2 |
26 Feb 07 |
jari |
System.out.println("qValues[" + i + "] = " + qValues[i]); |
2 |
26 Feb 07 |
jari |
2923 |
} |
2 |
26 Feb 07 |
jari |
2924 |
*/ |
2 |
26 Feb 07 |
jari |
2925 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("j = " +j); |
2 |
26 Feb 07 |
jari |
2927 |
|
2 |
26 Feb 07 |
jari |
2928 |
if (j == 100) { |
2 |
26 Feb 07 |
jari |
2929 |
for (int i = 0; i < sValues.length; i++) { |
2 |
26 Feb 07 |
jari |
2930 |
if (sValues[i] >= qValues[j]) { |
2 |
26 Feb 07 |
jari |
2931 |
validSValues.add(new Double(sValues[i])); |
2 |
26 Feb 07 |
jari |
2932 |
validGenes.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
2933 |
} |
2 |
26 Feb 07 |
jari |
2934 |
} |
2 |
26 Feb 07 |
jari |
2935 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < sValues.length; i++) { |
2 |
26 Feb 07 |
jari |
validSValues.add(new Double(sValues[i])); |
2 |
26 Feb 07 |
jari |
validGenes.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
2939 |
} |
2 |
26 Feb 07 |
jari |
2940 |
*/ |
2 |
26 Feb 07 |
jari |
2941 |
} else { |
2 |
26 Feb 07 |
jari |
//Vector validSValuesVector = new Vector(); |
2 |
26 Feb 07 |
jari |
2943 |
for (int i = 0; i < sValues.length; i++) { |
2 |
26 Feb 07 |
jari |
2944 |
if ( (sValues[i] >= qValues[j])&&(sValues[i] < qValues[j+1]) ) { |
2 |
26 Feb 07 |
jari |
2945 |
validSValues.add(new Double(sValues[i])); |
2 |
26 Feb 07 |
jari |
2946 |
validGenes.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
2947 |
} else if ((sValues[i] == qValues[j])&&(sValues[i] == qValues[j+1])) { |
2 |
26 Feb 07 |
jari |
2948 |
validSValues.add(new Double(sValues[i])); |
2 |
26 Feb 07 |
jari |
2949 |
validGenes.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
2950 |
} |
2 |
26 Feb 07 |
jari |
2951 |
} |
2 |
26 Feb 07 |
jari |
2952 |
|
2 |
26 Feb 07 |
jari |
2953 |
} |
2 |
26 Feb 07 |
jari |
2954 |
/* |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < validSValues.size(); i++) { |
2 |
26 Feb 07 |
jari |
int currentGene = ((Integer)validGenes.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
double currentSValue = ((Double)validSValues.get(i)).doubleValue(); |
2 |
26 Feb 07 |
jari |
if (j == 100) { |
2 |
26 Feb 07 |
jari |
System.out.println("getValidSValuesAndGenes(): percentile (j) = " + j + "; qValues[" + j + "] = " + qValues[j] + "; validGene = " + currentGene + ", validSValue = " + currentSValue); |
2 |
26 Feb 07 |
jari |
} else { |
2 |
26 Feb 07 |
jari |
System.out.println("getValidSValuesAndGenes(): percentile (j) = " + j + "; qValues[" + j + "] = " + qValues[j] + ", qValues[" + (j+1) + "] = " + qValues[j+1] + "; validGene = " + currentGene + ", validSValue = " + currentSValue); |
2 |
26 Feb 07 |
jari |
2962 |
} |
2 |
26 Feb 07 |
jari |
2963 |
} |
2 |
26 Feb 07 |
jari |
2964 |
*/ |
2 |
26 Feb 07 |
jari |
2965 |
|
2 |
26 Feb 07 |
jari |
2966 |
validSValuesAndGenes.add(validSValues); |
2 |
26 Feb 07 |
jari |
2967 |
validSValuesAndGenes.add(validGenes); |
2 |
26 Feb 07 |
jari |
2968 |
|
2 |
26 Feb 07 |
jari |
2969 |
return validSValuesAndGenes; |
2 |
26 Feb 07 |
jari |
2970 |
} |
2 |
26 Feb 07 |
jari |
2971 |
|
2 |
26 Feb 07 |
jari |
2972 |
|
2 |
26 Feb 07 |
jari |
2973 |
|
2 |
26 Feb 07 |
jari |
2974 |
private double getD(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
2975 |
return (getR(gene, matrix)/(getS(gene, matrix) + sNought)); |
2 |
26 Feb 07 |
jari |
2976 |
} |
2 |
26 Feb 07 |
jari |
2977 |
|
2 |
26 Feb 07 |
jari |
2978 |
|
2 |
26 Feb 07 |
jari |
2979 |
private double getDAlpha(int gene, double alpha) { |
2 |
26 Feb 07 |
jari |
2980 |
return ( getR(gene, imputedMatrix)/(getS(gene, imputedMatrix) + getSAlpha(alpha)) ); |
2 |
26 Feb 07 |
jari |
2981 |
} |
2 |
26 Feb 07 |
jari |
2982 |
|
2 |
26 Feb 07 |
jari |
2983 |
private double getSAlpha(double percentile) { |
2 |
26 Feb 07 |
jari |
2984 |
double sAlpha = 0; |
2 |
26 Feb 07 |
jari |
2985 |
/* |
2 |
26 Feb 07 |
jari |
double[] sValues = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
for (int i = 0; i < numGenes; i++) { |
2 |
26 Feb 07 |
jari |
sValues[i] = getS(i, imputedMatrix); |
2 |
26 Feb 07 |
jari |
2989 |
} |
2 |
26 Feb 07 |
jari |
2990 |
*/ |
2 |
26 Feb 07 |
jari |
2991 |
|
2 |
26 Feb 07 |
jari |
//QSort sortSValues = new QSort(sValues); |
2 |
26 Feb 07 |
jari |
// double[] sortedSValues = sortSValues.getSortedDouble(); |
2 |
26 Feb 07 |
jari |
2994 |
double[] sortedSValues = globalSortedAllSValues; |
2 |
26 Feb 07 |
jari |
//int percentileIndex = (int)Math.round((sortedSValues.length - 1)*percentile/100); |
2 |
26 Feb 07 |
jari |
2996 |
int percentileIndex = (int)(Math.floor(sortedSValues.length*percentile/100)) - 1; |
2 |
26 Feb 07 |
jari |
2997 |
if (percentileIndex < 0) { |
2 |
26 Feb 07 |
jari |
2998 |
percentileIndex = 0; |
2 |
26 Feb 07 |
jari |
2999 |
} else if (percentileIndex >= sortedSValues.length) { |
2 |
26 Feb 07 |
jari |
3000 |
percentileIndex = sortedSValues.length - 1; |
2 |
26 Feb 07 |
jari |
3001 |
} |
2 |
26 Feb 07 |
jari |
//System.out.println("getSAlpha(): percentile = " + percentile + ", percentileIndex = " + percentileIndex); |
2 |
26 Feb 07 |
jari |
3003 |
sAlpha = sortedSValues[percentileIndex]; |
2 |
26 Feb 07 |
jari |
3004 |
return sAlpha; |
2 |
26 Feb 07 |
jari |
3005 |
} |
2 |
26 Feb 07 |
jari |
3006 |
|
2 |
26 Feb 07 |
jari |
3007 |
private double[] getAllSValues() { |
2 |
26 Feb 07 |
jari |
3008 |
double[] sValues = new double[numGenes]; |
2 |
26 Feb 07 |
jari |
3009 |
for (int i = 0; i < numGenes; i++) { |
2 |
26 Feb 07 |
jari |
3010 |
sValues[i] = getS(i, imputedMatrix); |
2 |
26 Feb 07 |
jari |
3011 |
|
2 |
26 Feb 07 |
jari |
3012 |
} |
2 |
26 Feb 07 |
jari |
3013 |
|
2 |
26 Feb 07 |
jari |
3014 |
return sValues; |
2 |
26 Feb 07 |
jari |
3015 |
} |
2 |
26 Feb 07 |
jari |
3016 |
|
2 |
26 Feb 07 |
jari |
3017 |
private double getS(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
3018 |
double s = 0; |
2 |
26 Feb 07 |
jari |
3019 |
if (studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) { |
2 |
26 Feb 07 |
jari |
//System.out.println("getS(): this block entered"); |
2 |
26 Feb 07 |
jari |
3021 |
return sTwoClassUnpaired(gene, matrix); |
2 |
26 Feb 07 |
jari |
3022 |
} else if (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) { |
2 |
26 Feb 07 |
jari |
3023 |
return sTwoClassPaired(gene, matrix); |
2 |
26 Feb 07 |
jari |
3024 |
} else if (studyDesign == SAMInitDialog.MULTI_CLASS) { |
2 |
26 Feb 07 |
jari |
3025 |
return sMultiClass(gene, matrix); |
2 |
26 Feb 07 |
jari |
3026 |
} else if (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) { |
2 |
26 Feb 07 |
jari |
3027 |
return sCensoredSurvival(gene, matrix); |
2 |
26 Feb 07 |
jari |
3028 |
} else if (studyDesign == SAMInitDialog.ONE_CLASS) { |
2 |
26 Feb 07 |
jari |
3029 |
return sOneClass(gene, matrix); |
2 |
26 Feb 07 |
jari |
3030 |
} |
2 |
26 Feb 07 |
jari |
3031 |
|
2 |
26 Feb 07 |
jari |
3032 |
return s; |
2 |
26 Feb 07 |
jari |
3033 |
} |
2 |
26 Feb 07 |
jari |
3034 |
|
2 |
26 Feb 07 |
jari |
3035 |
private double getR(int gene, FloatMatrix matrix) { |
2 |
26 Feb 07 |
jari |
3036 |
double r = 0; |
2 |
26 Feb 07 |
jari |
3037 |
|
2 |
26 Feb 07 |
jari |
3038 |
if (studyDesign == SAMInitDialog.TWO_CLASS_UNPAIRED) { |
2 |
26 Feb 07 |
jari |
3039 |
return rTwoClassUnpaired(gene, matrix); |
2 |
26 Feb 07 |
jari |
3040 |
} else if (studyDesign == SAMInitDialog.TWO_CLASS_PAIRED) { |
2 |
26 Feb 07 |
jari |
3041 |
return rTwoClassPaired(gene, matrix); |
2 |
26 Feb 07 |
jari |
3042 |
} else if (studyDesign == SAMInitDialog.MULTI_CLASS) { |
2 |
26 Feb 07 |
jari |
3043 |
return rMultiClass(gene, matrix); |
2 |
26 Feb 07 |
jari |
3044 |
} else if (studyDesign == SAMInitDialog.CENSORED_SURVIVAL) { |
2 |
26 Feb 07 |
jari |
3045 |
return rCensoredSurvival(gene, matrix); |
2 |
26 Feb 07 |
jari |
3046 |
} else if (studyDesign == SAMInitDialog.ONE_CLASS) { |
2 |
26 Feb 07 |
jari |
3047 |
return rOneClass(gene, matrix); |
2 |
26 Feb 07 |
jari |
3048 |
} |
2 |
26 Feb 07 |
jari |
3049 |
|
2 |
26 Feb 07 |
jari |
3050 |
return r; |
2 |
26 Feb 07 |
jari |
3051 |
} |
2 |
26 Feb 07 |
jari |
3052 |
|
2 |
26 Feb 07 |
jari |
3053 |
private void printMatrix(FloatMatrix mat, String fileName) throws Exception { |
2 |
26 Feb 07 |
jari |
3054 |
File outFile = new File(fileName); |
2 |
26 Feb 07 |
jari |
3055 |
PrintWriter out = new PrintWriter(new FileOutputStream(outFile)); |
2 |
26 Feb 07 |
jari |
3056 |
for (int i = 0; i < mat.getRowDimension(); i++) { |
2 |
26 Feb 07 |
jari |
3057 |
for (int j = 0; j < mat.getColumnDimension(); j++) { |
2 |
26 Feb 07 |
jari |
3058 |
out.print(mat.A[i][j]); |
2 |
26 Feb 07 |
jari |
3059 |
if (j < mat.getColumnDimension() - 1) { |
2 |
26 Feb 07 |
jari |
3060 |
out.print("\t"); |
2 |
26 Feb 07 |
jari |
3061 |
} |
2 |
26 Feb 07 |
jari |
3062 |
} |
2 |
26 Feb 07 |
jari |
3063 |
out.print("\n"); |
2 |
26 Feb 07 |
jari |
3064 |
} |
2 |
26 Feb 07 |
jari |
3065 |
out.flush(); |
2 |
26 Feb 07 |
jari |
3066 |
out.close(); |
2 |
26 Feb 07 |
jari |
3067 |
} |
2 |
26 Feb 07 |
jari |
3068 |
|
2 |
26 Feb 07 |
jari |
3069 |
private FloatMatrix imputeRowAverageMatrix(FloatMatrix inputMatrix) throws AlgorithmException { |
2 |
26 Feb 07 |
jari |
3070 |
int numRows = inputMatrix.getRowDimension(); |
2 |
26 Feb 07 |
jari |
3071 |
int numCols = inputMatrix.getColumnDimension(); |
2 |
26 Feb 07 |
jari |
3072 |
FloatMatrix resultMatrix = new FloatMatrix(numRows, numCols); |
2 |
26 Feb 07 |
jari |
3073 |
|
2 |
26 Feb 07 |
jari |
3074 |
AlgorithmEvent event = new AlgorithmEvent(this, AlgorithmEvent.SET_UNITS, numGenes); |
2 |
26 Feb 07 |
jari |
3075 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
3076 |
event.setId(AlgorithmEvent.PROGRESS_VALUE); |
2 |
26 Feb 07 |
jari |
3077 |
|
2 |
26 Feb 07 |
jari |
3078 |
for (int i = 0; i < numRows; i++) { |
2 |
26 Feb 07 |
jari |
3079 |
|
2 |
26 Feb 07 |
jari |
3080 |
if (stop) { |
2 |
26 Feb 07 |
jari |
3081 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
3082 |
} |
2 |
26 Feb 07 |
jari |
3083 |
event.setIntValue(i); |
2 |
26 Feb 07 |
jari |
3084 |
event.setDescription("Imputing missing values: Current gene = " + (i+ 1)); |
2 |
26 Feb 07 |
jari |
3085 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
3086 |
|
2 |
26 Feb 07 |
jari |
3087 |
float[] currentRow = new float[numCols]; |
2 |
26 Feb 07 |
jari |
3088 |
float[] currentOrigRow = new float[numCols]; |
2 |
26 Feb 07 |
jari |
3089 |
for (int j = 0; j < numCols; j++) { |
2 |
26 Feb 07 |
jari |
3090 |
currentRow[j] = inputMatrix.A[i][j]; |
2 |
26 Feb 07 |
jari |
3091 |
currentOrigRow[j] = inputMatrix.A[i][j]; |
2 |
26 Feb 07 |
jari |
3092 |
} |
2 |
26 Feb 07 |
jari |
3093 |
for (int k = 0; k < numCols; k++) { |
2 |
26 Feb 07 |
jari |
3094 |
if (Float.isNaN(inputMatrix.A[i][k])) { |
2 |
26 Feb 07 |
jari |
3095 |
currentRow[k] = getMean(currentOrigRow); |
2 |
26 Feb 07 |
jari |
3096 |
} |
2 |
26 Feb 07 |
jari |
3097 |
} |
2 |
26 Feb 07 |
jari |
3098 |
|
2 |
26 Feb 07 |
jari |
3099 |
for (int l = 0; l < numCols; l++) { |
2 |
26 Feb 07 |
jari |
3100 |
resultMatrix.A[i][l] = currentRow[l]; |
2 |
26 Feb 07 |
jari |
3101 |
} |
2 |
26 Feb 07 |
jari |
3102 |
} |
2 |
26 Feb 07 |
jari |
3103 |
|
2 |
26 Feb 07 |
jari |
3104 |
return resultMatrix; |
2 |
26 Feb 07 |
jari |
3105 |
} |
2 |
26 Feb 07 |
jari |
3106 |
|
2 |
26 Feb 07 |
jari |
3107 |
private float getMean(float[] row) { |
2 |
26 Feb 07 |
jari |
3108 |
float mean = 0.0f; |
2 |
26 Feb 07 |
jari |
3109 |
int validN = 0; |
2 |
26 Feb 07 |
jari |
3110 |
|
2 |
26 Feb 07 |
jari |
3111 |
for (int i = 0; i < row.length; i++) { |
2 |
26 Feb 07 |
jari |
3112 |
if (!Float.isNaN(row[i])) { |
2 |
26 Feb 07 |
jari |
3113 |
mean = mean + row[i]; |
2 |
26 Feb 07 |
jari |
3114 |
validN++; |
2 |
26 Feb 07 |
jari |
3115 |
} |
2 |
26 Feb 07 |
jari |
3116 |
} |
2 |
26 Feb 07 |
jari |
3117 |
|
2 |
26 Feb 07 |
jari |
3118 |
if (validN == 0) { |
2 |
26 Feb 07 |
jari |
3119 |
validN = 1; // if the whole row is NaN, it will be set to zero; |
2 |
26 Feb 07 |
jari |
3120 |
} |
2 |
26 Feb 07 |
jari |
3121 |
|
2 |
26 Feb 07 |
jari |
3122 |
mean = (float)(mean / validN); |
2 |
26 Feb 07 |
jari |
3123 |
|
2 |
26 Feb 07 |
jari |
3124 |
return mean; |
2 |
26 Feb 07 |
jari |
3125 |
} |
2 |
26 Feb 07 |
jari |
3126 |
|
2 |
26 Feb 07 |
jari |
3127 |
private double getMean(double[] row) { |
2 |
26 Feb 07 |
jari |
3128 |
double mean = 0.0f; |
2 |
26 Feb 07 |
jari |
3129 |
int validN = 0; |
2 |
26 Feb 07 |
jari |
3130 |
|
2 |
26 Feb 07 |
jari |
3131 |
for (int i = 0; i < row.length; i++) { |
2 |
26 Feb 07 |
jari |
3132 |
if (!Double.isNaN(row[i])) { |
2 |
26 Feb 07 |
jari |
3133 |
mean = mean + row[i]; |
2 |
26 Feb 07 |
jari |
3134 |
validN++; |
2 |
26 Feb 07 |
jari |
3135 |
} |
2 |
26 Feb 07 |
jari |
3136 |
} |
2 |
26 Feb 07 |
jari |
3137 |
|
2 |
26 Feb 07 |
jari |
3138 |
if (validN == 0) { |
2 |
26 Feb 07 |
jari |
3139 |
validN = 1; // if the whole row is NaN, it will be set to zero; |
2 |
26 Feb 07 |
jari |
3140 |
} |
2 |
26 Feb 07 |
jari |
3141 |
|
2 |
26 Feb 07 |
jari |
3142 |
double finalMean = (double)(mean / validN); |
2 |
26 Feb 07 |
jari |
3143 |
|
2 |
26 Feb 07 |
jari |
3144 |
return finalMean; |
2 |
26 Feb 07 |
jari |
3145 |
} |
2 |
26 Feb 07 |
jari |
3146 |
|
2 |
26 Feb 07 |
jari |
3147 |
|
2 |
26 Feb 07 |
jari |
3148 |
private FloatMatrix imputeKNearestMatrix(FloatMatrix inputMatrix, int k) throws AlgorithmException { |
2 |
26 Feb 07 |
jari |
3149 |
int numRows = inputMatrix.getRowDimension(); |
2 |
26 Feb 07 |
jari |
3150 |
int numCols = inputMatrix.getColumnDimension(); |
2 |
26 Feb 07 |
jari |
3151 |
FloatMatrix resultMatrix = new FloatMatrix(numRows, numCols); |
2 |
26 Feb 07 |
jari |
3152 |
|
2 |
26 Feb 07 |
jari |
3153 |
AlgorithmEvent event = new AlgorithmEvent(this, AlgorithmEvent.SET_UNITS, numGenes); |
2 |
26 Feb 07 |
jari |
3154 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
3155 |
event.setId(AlgorithmEvent.PROGRESS_VALUE); |
2 |
26 Feb 07 |
jari |
3156 |
|
2 |
26 Feb 07 |
jari |
3157 |
for (int i = 0; i < numRows; i++) { |
2 |
26 Feb 07 |
jari |
3158 |
if (stop) { |
2 |
26 Feb 07 |
jari |
3159 |
throw new AbortException(); |
2 |
26 Feb 07 |
jari |
3160 |
} |
2 |
26 Feb 07 |
jari |
3161 |
event.setIntValue(i); |
2 |
26 Feb 07 |
jari |
3162 |
event.setDescription("Imputing missing values: Current gene = " + (i+ 1)); |
2 |
26 Feb 07 |
jari |
3163 |
fireValueChanged(event); |
2 |
26 Feb 07 |
jari |
3164 |
|
2 |
26 Feb 07 |
jari |
3165 |
if (isMissingValues(inputMatrix, i)) { |
2 |
26 Feb 07 |
jari |
//System.out.println("gene " + i + " is missing values"); |
2 |
26 Feb 07 |
jari |
3167 |
Vector nonMissingExpts = new Vector(); |
2 |
26 Feb 07 |
jari |
3168 |
for (int j = 0; j < numCols; j++) { |
2 |
26 Feb 07 |
jari |
3169 |
if (!Float.isNaN(inputMatrix.A[i][j])) { |
2 |
26 Feb 07 |
jari |
3170 |
nonMissingExpts.add(new Integer(j)); |
2 |
26 Feb 07 |
jari |
3171 |
} |
2 |
26 Feb 07 |
jari |
3172 |
} |
2 |
26 Feb 07 |
jari |
3173 |
Vector geneSubset = getValidGenes(i, inputMatrix, nonMissingExpts); //getValidGenes() returns a Vector of genes that have valid values for all the non-missing expts |
2 |
26 Feb 07 |
jari |
3174 |
|
2 |
26 Feb 07 |
jari |
//System.out.println(" Valid geneSubset.size() = " + geneSubset.size()); |
2 |
26 Feb 07 |
jari |
3176 |
|
2 |
26 Feb 07 |
jari |
3177 |
/* |
2 |
26 Feb 07 |
jari |
for (int j = 0; j < geneSubset.size(); j++) { |
2 |
26 Feb 07 |
jari |
System.out.println(((Integer)geneSubset.get(j)).intValue()); |
2 |
26 Feb 07 |
jari |
3180 |
} |
2 |
26 Feb 07 |
jari |
3181 |
*/ |
2 |
26 Feb 07 |
jari |
//System.out.println("imputing KNN: current gene = " + i); |
2 |
26 Feb 07 |
jari |
3183 |
Vector kNearestGenes = getKNearestGenes(i, k, inputMatrix, geneSubset, nonMissingExpts); |
2 |
26 Feb 07 |
jari |
3184 |
|
2 |
26 Feb 07 |
jari |
3185 |
/* |
2 |
26 Feb 07 |
jari |
System.out.println("k nearest genes of gene " + i + " : "); |
2 |
26 Feb 07 |
jari |
3187 |
|
2 |
26 Feb 07 |
jari |
for (int j = 0; j < kNearestGenes.size(); j++) { |
2 |
26 Feb 07 |
jari |
System.out.println("" + ((Integer)kNearestGenes.get(j)).intValue()); |
2 |
26 Feb 07 |
jari |
3190 |
} |
2 |
26 Feb 07 |
jari |
3191 |
*/ |
2 |
26 Feb 07 |
jari |
3192 |
|
2 |
26 Feb 07 |
jari |
//TESTED UPTO HERE -- 12/18/2002*********** |
2 |
26 Feb 07 |
jari |
3194 |
// |
2 |
26 Feb 07 |
jari |
3195 |
/* |
2 |
26 Feb 07 |
jari |
System.out.print("Gene " + i + " :\t"); |
2 |
26 Feb 07 |
jari |
for (int j = 0; j < numCols; j++) { |
2 |
26 Feb 07 |
jari |
System.out.print("" +inputMatrix.A[i][j]); |
2 |
26 Feb 07 |
jari |
System.out.print("\t"); |
2 |
26 Feb 07 |
jari |
3200 |
} |
2 |
26 Feb 07 |
jari |
System.out.println(); |
2 |
26 Feb 07 |
jari |
System.out.println("Matrix of k Nearest Genes"); |
2 |
26 Feb 07 |
jari |
printSubMatrix(kNearestGenes, inputMatrix); |
2 |
26 Feb 07 |
jari |
3204 |
*/ // |
2 |
26 Feb 07 |
jari |
3205 |
for (int j = 0; j < numCols; j++) { |
2 |
26 Feb 07 |
jari |
3206 |
if (!Float.isNaN(inputMatrix.A[i][j])) { |
2 |
26 Feb 07 |
jari |
3207 |
resultMatrix.A[i][j] = inputMatrix.A[i][j]; |
2 |
26 Feb 07 |
jari |
3208 |
} else { |
2 |
26 Feb 07 |
jari |
3209 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("just before entering getExptMean(): kNearestGenes.size() = " + kNearestGenes.size()); |
2 |
26 Feb 07 |
jari |
3211 |
|
2 |
26 Feb 07 |
jari |
//resultMatrix.A[i][j] = getExptMean(j, kNearestGenes, inputMatrix); |
2 |
26 Feb 07 |
jari |
3213 |
resultMatrix.A[i][j] = getExptWeightedMean(i, j, kNearestGenes, inputMatrix); |
2 |
26 Feb 07 |
jari |
3214 |
} |
2 |
26 Feb 07 |
jari |
3215 |
} |
2 |
26 Feb 07 |
jari |
//DONE UPTO HERE |
2 |
26 Feb 07 |
jari |
3217 |
} |
2 |
26 Feb 07 |
jari |
3218 |
|
2 |
26 Feb 07 |
jari |
3219 |
else { |
2 |
26 Feb 07 |
jari |
3220 |
for (int j = 0; j < numCols; j++) { |
2 |
26 Feb 07 |
jari |
3221 |
resultMatrix.A[i][j] = inputMatrix.A[i][j]; |
2 |
26 Feb 07 |
jari |
3222 |
} |
2 |
26 Feb 07 |
jari |
3223 |
} |
2 |
26 Feb 07 |
jari |
3224 |
} |
2 |
26 Feb 07 |
jari |
3225 |
|
2 |
26 Feb 07 |
jari |
3226 |
return imputeRowAverageMatrix(resultMatrix); |
2 |
26 Feb 07 |
jari |
3227 |
} |
2 |
26 Feb 07 |
jari |
3228 |
|
2 |
26 Feb 07 |
jari |
3229 |
private void printSubMatrix(Vector geneSet, FloatMatrix mat) { |
2 |
26 Feb 07 |
jari |
3230 |
for (int i = 0; i < geneSet.size(); i++) { |
2 |
26 Feb 07 |
jari |
3231 |
int currentGene = ((Integer)geneSet.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
3232 |
System.out.print("Gene " + ((Integer)geneSet.get(i)).intValue() + " :\t"); |
2 |
26 Feb 07 |
jari |
3233 |
for (int j = 0; j < mat.getColumnDimension(); j++) { |
2 |
26 Feb 07 |
jari |
3234 |
System.out.print("" + mat.A[currentGene][j] + "\t"); |
2 |
26 Feb 07 |
jari |
3235 |
} |
2 |
26 Feb 07 |
jari |
3236 |
System.out.println(); |
2 |
26 Feb 07 |
jari |
3237 |
} |
2 |
26 Feb 07 |
jari |
3238 |
System.out.println(); |
2 |
26 Feb 07 |
jari |
3239 |
} |
2 |
26 Feb 07 |
jari |
3240 |
|
2 |
26 Feb 07 |
jari |
3241 |
private float getExptMean(int expt, Vector geneVector, FloatMatrix mat) { |
2 |
26 Feb 07 |
jari |
3242 |
float mean = 0; |
2 |
26 Feb 07 |
jari |
3243 |
int validN = 0; |
2 |
26 Feb 07 |
jari |
3244 |
for (int i = 0; i < geneVector.size(); i++) { |
2 |
26 Feb 07 |
jari |
3245 |
int currentGene = ((Integer)geneVector.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
3246 |
if (!Float.isNaN(mat.A[currentGene][expt])) { |
2 |
26 Feb 07 |
jari |
3247 |
mean = mean + mat.A[currentGene][expt]; |
2 |
26 Feb 07 |
jari |
3248 |
validN++; |
2 |
26 Feb 07 |
jari |
3249 |
} |
2 |
26 Feb 07 |
jari |
3250 |
} |
2 |
26 Feb 07 |
jari |
3251 |
|
2 |
26 Feb 07 |
jari |
//System.out.println("mean = " + mean); |
2 |
26 Feb 07 |
jari |
3253 |
if (validN > 0) { |
2 |
26 Feb 07 |
jari |
3254 |
mean = mean / validN; |
2 |
26 Feb 07 |
jari |
3255 |
} else { |
2 |
26 Feb 07 |
jari |
3256 |
mean = Float.NaN; |
2 |
26 Feb 07 |
jari |
3257 |
} |
2 |
26 Feb 07 |
jari |
3258 |
|
2 |
26 Feb 07 |
jari |
//System.out.println(" Inside getExptMean(): mean = " + mean); |
2 |
26 Feb 07 |
jari |
3260 |
|
2 |
26 Feb 07 |
jari |
3261 |
return mean; |
2 |
26 Feb 07 |
jari |
3262 |
} |
2 |
26 Feb 07 |
jari |
3263 |
|
2 |
26 Feb 07 |
jari |
3264 |
private float getExptWeightedMean(int gene, int expt, Vector geneVector, FloatMatrix mat) { |
2 |
26 Feb 07 |
jari |
3265 |
float weightedMean = 0.0f; |
2 |
26 Feb 07 |
jari |
3266 |
int validN = 0; |
2 |
26 Feb 07 |
jari |
3267 |
float numerator = 0.0f; |
2 |
26 Feb 07 |
jari |
3268 |
float recipNeighborDistances[] = new float[geneVector.size()]; |
2 |
26 Feb 07 |
jari |
3269 |
for (int i = 0; i < recipNeighborDistances.length; i++) { |
2 |
26 Feb 07 |
jari |
3270 |
int currentGene = ((Integer)geneVector.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
3271 |
if (!Float.isNaN(mat.A[currentGene][expt])) { |
2 |
26 Feb 07 |
jari |
3272 |
float distance = ExperimentUtil.geneEuclidianDistance(mat, null, gene, currentGene, factor); |
2 |
26 Feb 07 |
jari |
3273 |
if (distance == 0.0f) { |
2 |
26 Feb 07 |
jari |
3274 |
distance = Float.MIN_VALUE; |
2 |
26 Feb 07 |
jari |
3275 |
} |
2 |
26 Feb 07 |
jari |
3276 |
recipNeighborDistances[i] = (float)(1.0f/distance); |
2 |
26 Feb 07 |
jari |
3277 |
numerator = numerator + (float)(recipNeighborDistances[i]*mat.A[currentGene][expt]); |
2 |
26 Feb 07 |
jari |
3278 |
validN++; |
2 |
26 Feb 07 |
jari |
3279 |
} else { |
2 |
26 Feb 07 |
jari |
3280 |
recipNeighborDistances[i] = 0.0f; |
2 |
26 Feb 07 |
jari |
3281 |
} |
2 |
26 Feb 07 |
jari |
3282 |
|
2 |
26 Feb 07 |
jari |
3283 |
} |
2 |
26 Feb 07 |
jari |
3284 |
|
2 |
26 Feb 07 |
jari |
3285 |
float denominator = 0.0f; |
2 |
26 Feb 07 |
jari |
3286 |
for (int i = 0; i < recipNeighborDistances.length; i++) { |
2 |
26 Feb 07 |
jari |
3287 |
denominator = denominator + recipNeighborDistances[i]; |
2 |
26 Feb 07 |
jari |
3288 |
} |
2 |
26 Feb 07 |
jari |
3289 |
|
2 |
26 Feb 07 |
jari |
3290 |
weightedMean = (float)(numerator/(float)denominator); |
2 |
26 Feb 07 |
jari |
3291 |
return weightedMean; |
2 |
26 Feb 07 |
jari |
3292 |
} |
2 |
26 Feb 07 |
jari |
3293 |
|
2 |
26 Feb 07 |
jari |
3294 |
|
2 |
26 Feb 07 |
jari |
3295 |
|
2 |
26 Feb 07 |
jari |
3296 |
Vector getKNearestGenes(int gene, int k, FloatMatrix mat, Vector geneSubset, Vector nonMissingExpts) { |
2 |
26 Feb 07 |
jari |
3297 |
Vector allValidGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
3298 |
Vector nearestGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
3299 |
Vector geneDistances = new Vector(); |
2 |
26 Feb 07 |
jari |
3300 |
for (int i = 0; i < geneSubset.size(); i++) { |
2 |
26 Feb 07 |
jari |
3301 |
int currentGene = ((Integer)geneSubset.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
3302 |
if (gene != currentGene) { |
2 |
26 Feb 07 |
jari |
3303 |
float currentDistance = ExperimentUtil.geneEuclidianDistance(mat, null, gene, currentGene, factor); |
2 |
26 Feb 07 |
jari |
//System.out.println("Current distance = " + currentDistance); |
2 |
26 Feb 07 |
jari |
3305 |
geneDistances.add(new Float(currentDistance)); |
2 |
26 Feb 07 |
jari |
3306 |
allValidGenes.add(new Integer(currentGene)); |
2 |
26 Feb 07 |
jari |
3307 |
} |
2 |
26 Feb 07 |
jari |
3308 |
} |
2 |
26 Feb 07 |
jari |
3309 |
|
2 |
26 Feb 07 |
jari |
3310 |
float[] geneDistancesArray = new float[geneDistances.size()]; |
2 |
26 Feb 07 |
jari |
3311 |
for (int i = 0; i < geneDistances.size(); i++) { |
2 |
26 Feb 07 |
jari |
3312 |
float currentDist = ((Float)geneDistances.get(i)).floatValue(); |
2 |
26 Feb 07 |
jari |
3313 |
geneDistancesArray[i] = currentDist; |
2 |
26 Feb 07 |
jari |
3314 |
} |
2 |
26 Feb 07 |
jari |
3315 |
|
2 |
26 Feb 07 |
jari |
3316 |
QSort sortGeneDistances = new QSort(geneDistancesArray); |
2 |
26 Feb 07 |
jari |
3317 |
float[] sortedDistances = sortGeneDistances.getSorted(); |
2 |
26 Feb 07 |
jari |
3318 |
int[] sortedDistanceIndices = sortGeneDistances.getOrigIndx(); |
2 |
26 Feb 07 |
jari |
3319 |
|
2 |
26 Feb 07 |
jari |
3320 |
for (int i = 0; i < k; i++) { |
2 |
26 Feb 07 |
jari |
3321 |
int currentGeneIndex = sortedDistanceIndices[i]; |
2 |
26 Feb 07 |
jari |
3322 |
int currentNearestGene = ((Integer)allValidGenes.get(currentGeneIndex)).intValue(); |
2 |
26 Feb 07 |
jari |
3323 |
nearestGenes.add(new Integer(currentNearestGene)); |
2 |
26 Feb 07 |
jari |
3324 |
} |
2 |
26 Feb 07 |
jari |
3325 |
|
2 |
26 Feb 07 |
jari |
3326 |
return nearestGenes; |
2 |
26 Feb 07 |
jari |
3327 |
} |
2 |
26 Feb 07 |
jari |
3328 |
|
2 |
26 Feb 07 |
jari |
3329 |
private boolean isMissingValues(FloatMatrix mat, int row) {//returns true if the row of the matrix has any NaN values |
2 |
26 Feb 07 |
jari |
3330 |
|
2 |
26 Feb 07 |
jari |
3331 |
for (int i = 0; i < mat.getColumnDimension(); i++) { |
2 |
26 Feb 07 |
jari |
3332 |
if (Float.isNaN(mat.A[row][i])) { |
2 |
26 Feb 07 |
jari |
3333 |
return true; |
2 |
26 Feb 07 |
jari |
3334 |
} |
2 |
26 Feb 07 |
jari |
3335 |
} |
2 |
26 Feb 07 |
jari |
3336 |
|
2 |
26 Feb 07 |
jari |
3337 |
return false; |
2 |
26 Feb 07 |
jari |
3338 |
} |
2 |
26 Feb 07 |
jari |
3339 |
|
2 |
26 Feb 07 |
jari |
3340 |
|
2 |
26 Feb 07 |
jari |
3341 |
private Vector getValidGenes(int gene, FloatMatrix mat, Vector validExpts) { //returns the indices of those genes in "mat" that have valid values for all the validExpts |
2 |
26 Feb 07 |
jari |
3342 |
Vector validGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
3343 |
|
2 |
26 Feb 07 |
jari |
3344 |
for (int i = 0; i < mat.getRowDimension(); i++) { |
2 |
26 Feb 07 |
jari |
3345 |
if ((hasAllExpts(i, mat, validExpts)) && (gene != i)){//returns true if gene i in "mat" has valid values for all the validExpts |
2 |
26 Feb 07 |
jari |
3346 |
validGenes.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
3347 |
} |
2 |
26 Feb 07 |
jari |
3348 |
} |
2 |
26 Feb 07 |
jari |
3349 |
|
2 |
26 Feb 07 |
jari |
3350 |
if (validGenes.size() < numNeighbors) { // if the number of valid genes is < k, other genes will be added to validGenes in increasing order of Euclidean distance until validGenes.size() = k |
2 |
26 Feb 07 |
jari |
3351 |
int additionalGenesNeeded = numNeighbors - validGenes.size(); |
2 |
26 Feb 07 |
jari |
3352 |
Vector additionalGenes = getAdditionalGenes(gene, additionalGenesNeeded, validGenes, mat); |
2 |
26 Feb 07 |
jari |
3353 |
for (int i = 0; i < additionalGenes.size(); i++) { |
2 |
26 Feb 07 |
jari |
3354 |
validGenes.add(additionalGenes.get(i)); |
2 |
26 Feb 07 |
jari |
3355 |
} |
2 |
26 Feb 07 |
jari |
3356 |
} |
2 |
26 Feb 07 |
jari |
3357 |
|
2 |
26 Feb 07 |
jari |
3358 |
return validGenes; |
2 |
26 Feb 07 |
jari |
3359 |
} |
2 |
26 Feb 07 |
jari |
3360 |
|
2 |
26 Feb 07 |
jari |
3361 |
private Vector getAdditionalGenes(int currentGene, int numGenesNeeded, Vector alreadyPresentGenes, FloatMatrix mat) { |
2 |
26 Feb 07 |
jari |
3362 |
Vector additionalGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
3363 |
Vector allGenes = new Vector(); |
2 |
26 Feb 07 |
jari |
3364 |
Vector geneDistances = new Vector(); |
2 |
26 Feb 07 |
jari |
3365 |
|
2 |
26 Feb 07 |
jari |
3366 |
for (int i = 0; i < mat.getRowDimension(); i++) { |
2 |
26 Feb 07 |
jari |
3367 |
if (i != currentGene) { |
2 |
26 Feb 07 |
jari |
3368 |
float currentDistance = ExperimentUtil.geneEuclidianDistance(mat, null, i, currentGene, factor); |
2 |
26 Feb 07 |
jari |
3369 |
geneDistances.add(new Float(currentDistance)); |
2 |
26 Feb 07 |
jari |
3370 |
allGenes.add(new Integer(i)); |
2 |
26 Feb 07 |
jari |
3371 |
} |
2 |
26 Feb 07 |
jari |
3372 |
} |
2 |
26 Feb 07 |
jari |
3373 |
|
2 |
26 Feb 07 |
jari |
3374 |
float[] geneDistancesArray = new float[geneDistances.size()]; |
2 |
26 Feb 07 |
jari |
3375 |
for (int i = 0; i < geneDistances.size(); i++) { |
2 |
26 Feb 07 |
jari |
3376 |
float currentDist = ((Float)geneDistances.get(i)).floatValue(); |
2 |
26 Feb 07 |
jari |
3377 |
geneDistancesArray[i] = currentDist; |
2 |
26 Feb 07 |
jari |
3378 |
} |
2 |
26 Feb 07 |
jari |
3379 |
|
2 |
26 Feb 07 |
jari |
3380 |
QSort sortGeneDistances = new QSort(geneDistancesArray); |
2 |
26 Feb 07 |
jari |
3381 |
float[] sortedDistances = sortGeneDistances.getSorted(); |
2 |
26 Feb 07 |
jari |
3382 |
int[] sortedDistanceIndices = sortGeneDistances.getOrigIndx(); |
2 |
26 Feb 07 |
jari |
3383 |
|
2 |
26 Feb 07 |
jari |
3384 |
int counter = 0; |
2 |
26 Feb 07 |
jari |
3385 |
|
2 |
26 Feb 07 |
jari |
3386 |
for (int i = 0; i < sortedDistanceIndices.length; i++) { |
2 |
26 Feb 07 |
jari |
3387 |
int currentIndex = sortedDistanceIndices[i]; |
2 |
26 Feb 07 |
jari |
3388 |
int currentNearestGene = ((Integer)allGenes.get(currentIndex)).intValue(); |
2 |
26 Feb 07 |
jari |
3389 |
if (belongsIn(alreadyPresentGenes, currentNearestGene)) { |
2 |
26 Feb 07 |
jari |
3390 |
continue; |
2 |
26 Feb 07 |
jari |
3391 |
} else { |
2 |
26 Feb 07 |
jari |
3392 |
additionalGenes.add(new Integer(currentNearestGene)); |
2 |
26 Feb 07 |
jari |
3393 |
counter++; |
2 |
26 Feb 07 |
jari |
3394 |
if (counter >= numGenesNeeded) { |
2 |
26 Feb 07 |
jari |
3395 |
break; |
2 |
26 Feb 07 |
jari |
3396 |
} |
2 |
26 Feb 07 |
jari |
3397 |
} |
2 |
26 Feb 07 |
jari |
3398 |
} |
2 |
26 Feb 07 |
jari |
3399 |
|
2 |
26 Feb 07 |
jari |
3400 |
return additionalGenes; |
2 |
26 Feb 07 |
jari |
3401 |
} |
2 |
26 Feb 07 |
jari |
3402 |
|
2 |
26 Feb 07 |
jari |
3403 |
private boolean belongsIn(Vector geneVector, int gene) { |
2 |
26 Feb 07 |
jari |
3404 |
for (int i = 0; i < geneVector.size(); i++) { |
2 |
26 Feb 07 |
jari |
3405 |
int currentGene = ((Integer)geneVector.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
3406 |
if (gene == currentGene) { |
2 |
26 Feb 07 |
jari |
3407 |
return true; |
2 |
26 Feb 07 |
jari |
3408 |
} |
2 |
26 Feb 07 |
jari |
3409 |
} |
2 |
26 Feb 07 |
jari |
3410 |
|
2 |
26 Feb 07 |
jari |
3411 |
return false; |
2 |
26 Feb 07 |
jari |
3412 |
} |
2 |
26 Feb 07 |
jari |
3413 |
|
2 |
26 Feb 07 |
jari |
3414 |
|
2 |
26 Feb 07 |
jari |
3415 |
private boolean hasAllExpts(int gene, FloatMatrix mat, Vector validExpts) {//returns true if "gene" in "mat" has valid values for all the validExpts |
2 |
26 Feb 07 |
jari |
3416 |
|
2 |
26 Feb 07 |
jari |
3417 |
for (int i = 0; i < validExpts.size(); i++) { |
2 |
26 Feb 07 |
jari |
3418 |
int expIndex = ((Integer)validExpts.get(i)).intValue(); |
2 |
26 Feb 07 |
jari |
3419 |
if (Float.isNaN(mat.A[gene][expIndex])) { |
2 |
26 Feb 07 |
jari |
3420 |
return false; |
2 |
26 Feb 07 |
jari |
3421 |
} |
2 |
26 Feb 07 |
jari |
3422 |
} |
2 |
26 Feb 07 |
jari |
3423 |
|
2 |
26 Feb 07 |
jari |
3424 |
return true; |
2 |
26 Feb 07 |
jari |
3425 |
} |
2 |
26 Feb 07 |
jari |
3426 |
|
2 |
26 Feb 07 |
jari |
3427 |
} |