4 #include "gsl/gsl_cdf.h" 14 return gsl_cdf_tdist_Qinv(z, r);
22 return gsl_cdf_tdist_Pinv(z, r);
33 return gsl_cdf_chisq_Pinv(z, r);
40 return gsl_cdf_gamma_Pinv(z, alpha, theta);
Namespace for new ROOT classes and functions.
double tdistribution_quantile(double z, double r)
Inverse ( ) of the cumulative distribution function of the lower tail of Student's t-distribution (td...
Namespace for new Math classes and functions.
you should not use this method at all Int_t Int_t z
double gamma_quantile(double z, double alpha, double theta)
Inverse ( ) of the cumulative distribution function of the lower tail of the gamma distribution (gamm...
double chisquared_quantile(double z, double r)
Inverse ( ) of the cumulative distribution function of the lower tail of the distribution with degr...
double tdistribution_quantile_c(double z, double r)
Inverse ( ) of the cumulative distribution function of the upper tail of Student's t-distribution (td...