JuliaStats/Distributions.jl — pull request #267 by anj1 (2014-07-26 07:31:28+00:00)
Title: Statistical tests for NormalGamma and NormalInverseGamma

This pull request adds `mean` and `var` for `NormalGamma` and `NormalInverseGamma`. In addition, it uses those moments to verify that `rand` is working correctly for those distributions.