Simple Random Number Generator Gem

I just published the simple-random ruby gem, which is ported from C# code by John D. Cook.  You can view the source on github or install the gem via rubygems:

gem install simple-random

The gem allows you to sample from the following distributions:

• Beta
• Cauchy
• Chi Square
• Exponential
• Gamma
• Inverse Gamma
• Laplace (double exponential)
• Normal
• Student t
• Uniform
• Weibull

Simple examples:

require 'rubygems'
require 'simple-random'

r = SimpleRandom.new
r.uniform # => 0.127064087195322
r.normal(5, 1) # => 5.71972152940515