ChiSquaredProbability.cc

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#ifndef ChiSquaredProbability_H
#define ChiSquaredProbability_H

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

float ChiSquaredProbability( double chiSquared, double nrDOF )
{ return IncompleteGammaComplement::value( nrDOF / 2 , chiSquared / 2 ); }

float LnChiSquaredProbability( double chiSquared, double nrDOF )
{ return IncompleteGammaComplement::ln( nrDOF / 2 , chiSquared / 2 ); }

#endif