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QuantFuncMathMore.cxx File Reference
#include "gsl/gsl_cdf.h"
Include dependency graph for QuantFuncMathMore.cxx:

Namespaces

namespace  ROOT
 This file contains a specialised ROOT message handler to test for diagnostic in unit tests.
 
namespace  ROOT::Math
 
namespace  ROOT::MathMore
 

Functions

double ROOT::MathMore::chisquared_quantile (double z, double r)
 Re-implementation in MathMore of the Inverse ( \(D^{-1}(z)\)) of the cumulative distribution function of the lower tail of the \(\chi^2\) distribution with \(r\) degrees of freedom (ROOT::Math::chisquared_cdf).
 
double ROOT::MathMore::gamma_quantile (double z, double alpha, double theta)
 Re-implementation in MathMore of the Inverse ( \(D^{-1}(z)\)) of the cumulative distribution function of the lower tail of the gamma distribution (ROOT::Math::gamma_cdf).
 
Quantile Functions from MathMore

The implementation used is that of GSL.

double ROOT::Math::tdistribution_quantile (double z, double r)
 Inverse ( \(D^{-1}(z)\)) of the cumulative distribution function of the lower tail of Student's t-distribution (tdistribution_cdf).
 
double ROOT::Math::tdistribution_quantile_c (double z, double r)
 Inverse ( \(D^{-1}(z)\)) of the cumulative distribution function of the upper tail of Student's t-distribution (tdistribution_cdf_c).