# source:trunk/lib/statistics/MultiDimensional.h@386

Last change on this file since 386 was 386, checked in by Jari Häkkinen, 18 years ago

Extracted the underlying GSL multifit algo from Polynomial into separate
class (MultiDimensional?).

• Property svn:eol-style set to `native`
• Property svn:keywords set to `Id`
File size: 865 bytes
Line
1// \$Id: MultiDimensional.h 386 2005-08-14 23:16:52Z jari \$
2
3#ifndef _theplu_statistics_regression_multidimensional_
4#define _theplu_statistics_regression_multidimensional_
5
6#include <c++_tools/gslapi/matrix.h>
7#include <c++_tools/gslapi/vector.h>
8
9#include <gsl/gsl_multifit.h>
10
11
12namespace theplu {
13namespace statistics {
14namespace regression {
15
16  ///
17  ///
18  ///
19  class MultiDimensional
20  {
21  public:
22
23    ///
24    ///
25    ///
26    inline MultiDimensional(void) : chisquare_(0), work_(NULL) {}
27
28    ///
29    /// @brief Destructor
30    ///
31    ~MultiDimensional(void);
32
33    ///
34    ///
35    ///
36    void fit(const gslapi::matrix& X, const gslapi::vector& y);
37
38    ///
39    ///
40    ///
41    gslapi::vector fit_parameters(void) { return fit_parameters_; }
42
43  private:
44    double chisquare_;
45    gslapi::matrix covariance_;
46    gslapi::vector fit_parameters_;
47    gsl_multifit_linear_workspace* work_;
48
49  };
50
51
52}}} // of namespaces regression, statisitcs and thep
53
54#endif
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