ruststat

Utilities for working with many common random variables.

probability mass function (pmf), probability density function (pdf) cumulative distribution function (cdf) percentiles (inverse cdf) random number generation mean, variance

Distributions: Continuous: beta, chi-square, exponential, F, gamma, normal, log-normal, Pareto (1 thru 4), Student’s t, continuous uniform Discrete: binomial, geometric, hypergeometric, negative binomial, poisson