ruby-distribution - 0.7.3+dfsg-1.1 main

This Ruby library allows one to generate random variable with a given
probability distribution, or evaluate classical probability distributions.
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The probability distributions currently implemented include: Normal univariate
and bivariate, T, F, Chi Square, Binomial, Hypergeometric, Exponential,
Poisson, Beta, LogNormal and Gamma.
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If available, the library will use Ruby/GSL (from ruby-gsl package) for better
performance.