Multivariate.h

#ifndef theplu_yat_regression_multivariate
#define theplu_yat_regression_multivariate

// $Id: Multivariate.h 4207 2022-08-26 04:36:28Z peter $

/*
  Copyright (C) 2017, 2021, 2022 Peter Johansson

  This file is part of the yat library, http://dev.thep.lu.se/yat

  The yat library is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 3 of the
  License, or (at your option) any later version.

  The yat library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with yat. If not, see <http://www.gnu.org/licenses/>.
*/

namespace theplu {
namespace yat {
namespace utility {
  class Matrix;
  class MatrixBase;
  class Vector;
  class VectorBase;
}
namespace regression {

  class Multivariate
  {
  public:
    virtual ~Multivariate(void);

    virtual void fit(const utility::Matrix& x, const utility::VectorBase& y)=0;

    virtual void fit2(const utility::MatrixBase& x,
                      const utility::VectorBase& y);

    virtual const utility::Vector& fit_parameters(void) const=0;

    virtual double predict(const utility::VectorBase& x) const=0;
  };

}}}

#endif