CLUS::MultidimNormalStatistics Class Reference

Class implements a multidimentional normal distribution. More...

#include <statisticsgatherers.h>

Public Types
enum	SeparationType { ANOVA = 0, LDA = 1, QDA = 2 }
Public Member Functions
	MultidimNormalStatistics ()
double	GetS_P1 (void)
double	GetS_P2 (void)
void	Resize (int Dim)
	changes the dimention and reinitializes everything
void	Reset (void)
void	UpdateStatistics (const double *values, double p1, double p2)
void	UpdateParameters (void)
int	GetSplitVariable (void)
Vector< double > &	GetSeparatingHyperplane (void)
double	ComputeGiniGain (int type=LDA)
double	MaxGini (void)
Protected Attributes
int	dim
double	s_p1
double	s_p2
Vector< double >	s_p1_x
Vector< double >	s_p2_x
Fortran_Matrix< double >	S_p1_xxT
Fortran_Matrix< double >	S_p2_xxT
int	SplitVariable
Vector< double >	SeparatingHyperplane

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Detailed Description

Class implements a multidimentional normal distribution.

Definition at line 622 of file statisticsgatherers.h.

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Member Enumeration Documentation

enum CLUS::MultidimNormalStatistics::SeparationType

Enumeration values: ANOVA  LDA  QDA  Definition at line 639 of file statisticsgatherers.h.

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Constructor & Destructor Documentation

CLUS::MultidimNormalStatistics::MultidimNormalStatistics (   )  [inline]

Definition at line 634 of file statisticsgatherers.h.

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Member Function Documentation

double CLUS::MultidimNormalStatistics::ComputeGiniGain (  int  type = LDA  )  [inline]

Definition at line 741 of file statisticsgatherers.h. Referenced by CLUS::BinaryObliqueSplitter::ComputeSplitVariable().

double CLUS::MultidimNormalStatistics::GetS_P1 (  void   )  [inline]

Definition at line 641 of file statisticsgatherers.h. Referenced by CLUS::BinaryObliqueSplitter::MoreSplits().

double CLUS::MultidimNormalStatistics::GetS_P2 (  void   )  [inline]

Definition at line 646 of file statisticsgatherers.h. Referenced by CLUS::BinaryObliqueSplitter::MoreSplits().

Vector<double>& CLUS::MultidimNormalStatistics::GetSeparatingHyperplane (  void   )  [inline]

Definition at line 736 of file statisticsgatherers.h. Referenced by CLUS::BinaryObliqueSplitter::ComputeSplitVariable().

int CLUS::MultidimNormalStatistics::GetSplitVariable (  void   )  [inline]

Definition at line 731 of file statisticsgatherers.h. Referenced by CLUS::BinaryObliqueSplitter::ComputeSplitVariable().

double CLUS::MultidimNormalStatistics::MaxGini (  void   )  [inline]

Definition at line 819 of file statisticsgatherers.h. Referenced by CLUS::BinaryObliqueSplitter::ComputeSplitVariable().

void CLUS::MultidimNormalStatistics::Reset (  void   )  [inline]

Definition at line 669 of file statisticsgatherers.h. Referenced by Resize().

void CLUS::MultidimNormalStatistics::Resize (  int  Dim  )  [inline]

changes the dimention and reinitializes everything Definition at line 652 of file statisticsgatherers.h. Referenced by CLUS::BinaryObliqueSplitter::DeleteTemporaryStatistics(), and CLUS::BinaryObliqueSplitter::InitializeSplitStatistics().

void CLUS::MultidimNormalStatistics::UpdateParameters (  void   )  [inline]

Definition at line 701 of file statisticsgatherers.h. Referenced by ComputeGiniGain().

void CLUS::MultidimNormalStatistics::UpdateStatistics (  const double *  values, double  p1, double  p2 )  [inline]

Definition at line 678 of file statisticsgatherers.h. Referenced by CLUS::BinaryObliqueSplitter::UpdateSplitStatistics().

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Field Documentation

int CLUS::MultidimNormalStatistics::dim [protected]

Definition at line 625 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), MultidimNormalStatistics(), Resize(), UpdateParameters(), and UpdateStatistics().

double CLUS::MultidimNormalStatistics::s_p1 [protected]

Definition at line 626 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), GetS_P1(), MaxGini(), Reset(), UpdateParameters(), and UpdateStatistics().

Vector<double> CLUS::MultidimNormalStatistics::s_p1_x [protected]

Definition at line 627 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), Reset(), Resize(), UpdateParameters(), and UpdateStatistics().

Fortran_Matrix<double> CLUS::MultidimNormalStatistics::S_p1_xxT [protected]

Definition at line 628 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), Reset(), Resize(), UpdateParameters(), and UpdateStatistics().

double CLUS::MultidimNormalStatistics::s_p2 [protected]

Definition at line 626 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), GetS_P2(), MaxGini(), Reset(), UpdateParameters(), and UpdateStatistics().

Vector<double> CLUS::MultidimNormalStatistics::s_p2_x [protected]

Definition at line 627 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), Reset(), Resize(), UpdateParameters(), and UpdateStatistics().

Fortran_Matrix<double> CLUS::MultidimNormalStatistics::S_p2_xxT [protected]

Definition at line 628 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), Reset(), Resize(), UpdateParameters(), and UpdateStatistics().

Vector<double> CLUS::MultidimNormalStatistics::SeparatingHyperplane [protected]

Definition at line 631 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), GetSeparatingHyperplane(), and Resize().

int CLUS::MultidimNormalStatistics::SplitVariable [protected]

Definition at line 630 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), and GetSplitVariable().

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The documentation for this class was generated from the following file:

• statisticsgatherers.h

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