CLUS::NormalStatistics Class Reference

#include <statisticsgatherers.h>

Public Member Functions
	NormalStatistics (int dummy=0)
void	Reset (void)
void	Print (void)
double	getVariance (void)
double	getSplitVariance (void)
void	UpdateStatistics (double value, int classLabel, double probability=1.0)
double	GetCenter (void)
double	ComputeGiniGain (void)
double	GetSplit (void)
bool	nonZero (void)
bool	hasData (void)
double	ComputeShift (ShiftType shift, NormalStatistics &aux)
void	AddStatisticsShifted (NormalStatistics &aux, double shift)
void	AddWeightedStatistics (NormalStatistics &aux, double weight)
void	CorrectWeightedStatistics (double totalWeight)
bool	negMeanLessThanPos (void)
bool	labeledMeansSignificant (void)
double	getLabeledCenter (bool b)
double	getLCVariance (bool b)
double	getcountC0 ()
double	getcountC1 ()
Protected Attributes
double	countC0
double	countC1
double	sumC0
	maintain the sum of values for class label 0
double	sumC1
double	sum2C0
	maintain the sum of squares for class label 0
double	sum2C1
double	split
int	whichSol
	Solution returned by QDA.
double	splitVariance
bool	splitVarComputed

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Constructor & Destructor Documentation

CLUS::NormalStatistics::NormalStatistics (  int  dummy = 0  )  [inline]

Definition at line 394 of file statisticsgatherers.h.

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Member Function Documentation

void CLUS::NormalStatistics::AddStatisticsShifted (  NormalStatistics &  aux, double  shift )  [inline]

Definition at line 522 of file statisticsgatherers.h.

void CLUS::NormalStatistics::AddWeightedStatistics (  NormalStatistics &  aux, double  weight )  [inline]

Definition at line 536 of file statisticsgatherers.h.

double CLUS::NormalStatistics::ComputeGiniGain (  void   )  [inline]

Definition at line 453 of file statisticsgatherers.h. Referenced by ComputeShift(), and getSplitVariance().

double CLUS::NormalStatistics::ComputeShift (  ShiftType  shift, NormalStatistics &  aux )  [inline]

Definition at line 506 of file statisticsgatherers.h.

void CLUS::NormalStatistics::CorrectWeightedStatistics (  double  totalWeight  )  [inline]

Definition at line 549 of file statisticsgatherers.h.

double CLUS::NormalStatistics::GetCenter (  void   )  [inline]

Definition at line 448 of file statisticsgatherers.h.

double CLUS::NormalStatistics::getcountC0 (   )  [inline]

Definition at line 607 of file statisticsgatherers.h. Referenced by CLUS::BinaryMultiClassificationSplitter::ComputeSplitVariable().

double CLUS::NormalStatistics::getcountC1 (   )  [inline]

Definition at line 612 of file statisticsgatherers.h.

double CLUS::NormalStatistics::getLabeledCenter (  bool  b  )  [inline]

Definition at line 589 of file statisticsgatherers.h.

double CLUS::NormalStatistics::getLCVariance (  bool  b  )  [inline]

Definition at line 597 of file statisticsgatherers.h.

double CLUS::NormalStatistics::GetSplit (  void   )  [inline]

Definition at line 489 of file statisticsgatherers.h.

double CLUS::NormalStatistics::getSplitVariance (  void   )  [inline]

Definition at line 421 of file statisticsgatherers.h.

double CLUS::NormalStatistics::getVariance (  void   )  [inline]

Definition at line 416 of file statisticsgatherers.h.

bool CLUS::NormalStatistics::hasData (  void   )  [inline]

Definition at line 501 of file statisticsgatherers.h.

bool CLUS::NormalStatistics::labeledMeansSignificant (  void   )  [inline]

Definition at line 566 of file statisticsgatherers.h.

bool CLUS::NormalStatistics::negMeanLessThanPos (  void   )  [inline]

Definition at line 559 of file statisticsgatherers.h. Referenced by labeledMeansSignificant().

bool CLUS::NormalStatistics::nonZero (  void   )  [inline]

Definition at line 496 of file statisticsgatherers.h. Referenced by CLUS::BinaryMultiClassificationSplitter::ComputeSplitVariable().

void CLUS::NormalStatistics::Print (  void   )  [inline]

Definition at line 410 of file statisticsgatherers.h.

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

Definition at line 399 of file statisticsgatherers.h. Referenced by NormalStatistics().

void CLUS::NormalStatistics::UpdateStatistics (  double  value, int  classLabel, double  probability = 1.0 )  [inline]

Definition at line 431 of file statisticsgatherers.h.

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Field Documentation

double CLUS::NormalStatistics::countC0 [protected]

Definition at line 373 of file statisticsgatherers.h. Referenced by AddStatisticsShifted(), AddWeightedStatistics(), ComputeGiniGain(), ComputeShift(), CorrectWeightedStatistics(), GetCenter(), getcountC0(), getLabeledCenter(), getLCVariance(), getVariance(), hasData(), labeledMeansSignificant(), negMeanLessThanPos(), nonZero(), Print(), Reset(), and UpdateStatistics().

double CLUS::NormalStatistics::countC1 [protected]

Definition at line 374 of file statisticsgatherers.h. Referenced by AddStatisticsShifted(), AddWeightedStatistics(), ComputeGiniGain(), ComputeShift(), CorrectWeightedStatistics(), GetCenter(), getcountC1(), getLabeledCenter(), getLCVariance(), getVariance(), hasData(), labeledMeansSignificant(), negMeanLessThanPos(), nonZero(), Print(), Reset(), and UpdateStatistics().

double CLUS::NormalStatistics::split [protected]

Definition at line 383 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), ComputeShift(), and GetSplit().

bool CLUS::NormalStatistics::splitVarComputed [protected]

Definition at line 389 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), getSplitVariance(), and Reset().

double CLUS::NormalStatistics::splitVariance [protected]

Definition at line 387 of file statisticsgatherers.h. Referenced by ComputeGiniGain(), and getSplitVariance().

double CLUS::NormalStatistics::sum2C0 [protected]

maintain the sum of squares for class label 0 Definition at line 381 of file statisticsgatherers.h. Referenced by AddStatisticsShifted(), AddWeightedStatistics(), ComputeGiniGain(), CorrectWeightedStatistics(), getLCVariance(), getVariance(), Print(), Reset(), and UpdateStatistics().

double CLUS::NormalStatistics::sum2C1 [protected]

Definition at line 382 of file statisticsgatherers.h. Referenced by AddStatisticsShifted(), AddWeightedStatistics(), ComputeGiniGain(), CorrectWeightedStatistics(), getLCVariance(), getVariance(), Print(), Reset(), and UpdateStatistics().

double CLUS::NormalStatistics::sumC0 [protected]

maintain the sum of values for class label 0 Definition at line 377 of file statisticsgatherers.h. Referenced by AddStatisticsShifted(), AddWeightedStatistics(), ComputeGiniGain(), ComputeShift(), CorrectWeightedStatistics(), GetCenter(), getLabeledCenter(), getLCVariance(), getVariance(), labeledMeansSignificant(), negMeanLessThanPos(), Print(), Reset(), and UpdateStatistics().

double CLUS::NormalStatistics::sumC1 [protected]

Definition at line 378 of file statisticsgatherers.h. Referenced by AddStatisticsShifted(), AddWeightedStatistics(), ComputeGiniGain(), ComputeShift(), CorrectWeightedStatistics(), GetCenter(), getLabeledCenter(), getLCVariance(), getVariance(), labeledMeansSignificant(), negMeanLessThanPos(), Print(), Reset(), and UpdateStatistics().

int CLUS::NormalStatistics::whichSol [protected]

Solution returned by QDA. Definition at line 386 of file statisticsgatherers.h. Referenced by ComputeGiniGain().

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

• statisticsgatherers.h

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