Random Variables in Ruby.

The random_variable gem allows you to use random variables as you would usually do in maths.

To date, the supported random distributions are:

• Bernoulli
• Beta
• Binomial
• Chi-Squared
• Continuous Uniform
• Discrete Uniform
• Exponential
• F
• Normal
• Pareto
• Poisson
• Rademacher
• Rayleigh
• Rectangular

and more distributions are on the way.

a tutorial is available at www.mrinaldi.net/random_variable