#include "CommonTools/Statistics/src/IncompleteGammaComplement.h"
#include "CommonTools/Statistics/interface/ChiSquaredProbability.h"

Macros
#define	ChiSquaredProbability_H

Functions
float	ChiSquaredProbability (double chiSquared, double nrDOF)

float	LnChiSquaredProbability (double chiSquared, double nrDOF)

Macro Definition Documentation

#define ChiSquaredProbability_H

Definition at line 2 of file ChiSquaredProbability.cc.

Function Documentation

float ChiSquaredProbability	(	double	chiSquared,
		double	nrDOF
	)

Returns the probability that an observation, correctly described by a model with nrDOF, will give rise to a chi-squared larger than the one observed; from this, one can interpret this probability as how likely it is to observe as high (or higher) a chi-squared. source: Numerical Recipes

Definition at line 13 of file ChiSquaredProbability.cc.

References IncompleteGammaComplement::value().

Referenced by TkConvValidator::analyze(), PhotonValidator::analyze(), PrimaryVertexAnalyzer::analyze(), PhotonAnalyzer::analyze(), PrimaryVertexAnalyzer4PU::analyzeVertexCollection(), ConversionProducer::buildCollection(), ConfigurableTrimmedVertexFinder::clean(), egammaisolation::EgammaTrackExtractor::deposit(), CSCOfflineMonitor::doSegments(), CSCValidation::doSegments(), VertexFitterResult::fill(), MuonTrackAnalyzer::fillPlots(), SVTagInfoValidationAnalyzer::fillRecoToSim(), recoBSVTagInfoValidationAnalyzer::fillRecoToSim(), SVTagInfoValidationAnalyzer::fillSimToReco(), recoBSVTagInfoValidationAnalyzer::fillSimToReco(), CSCSegAlgoTC::isSegmentGood(), egammaisolation::EgammaTrackSelector::operator()(), ChiSquared::probability(), ConversionTrackMerger::produce(), CSCSegAlgoST::prune_bad_hits(), CSCSegAlgoHitPruning::pruneBadHits(), ConversionVertexFinder::run(), CSCSegAlgoTC::segmentSort(), TrimmedVertexFinder::theWorst(), and PrimaryVertexMonitor::vertexPlots().