cdfbet - cumulative distribution function Beta distribution
cdfbin - cumulative distribution function Binomial distribution
cdfchi - cumulative distribution function chi-square distribution
cdfchn - cumulative distribution function non-central chi-square distribution
cdff - cumulative distribution function F distribution
cdffnc - cumulative distribution function non-central f-distribution
cdfgam - cumulative distribution function gamma distribution
cdfnbn - cumulative distribution function negative binomial distribution
cdfnor - cumulative distribution function normal distribution
cdfpoi - cumulative distribution function poisson distribution
cdft - cumulative distribution function Student's T distribution
grand - Random number generator(s)