source: trunk/yat/regression/Multivariate.cc

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

/*
  Copyright (C) 2017, 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/>.
*/

#include <config.h>

#include "Multivariate.h"

#include "yat/utility/Matrix.h"
#include "yat/utility/MatrixBase.h"
#include "yat/utility/VectorBase.h"

namespace theplu {
namespace yat {
namespace regression {

  Multivariate::~Multivariate(void)
  {
  }


  void Multivariate::fit2(const utility::MatrixBase& X,
                          const utility::VectorBase& y)
  {
    const utility::Matrix* M =
      dynamic_cast<const utility::Matrix*>(&X);
    if (M)
      fit(*M, y);
    else {
      utility::Matrix X2(X);
      fit2(X2, y);
    }
  }

}}} // of namespaces regression, yat, and theplu