JuliaStats/Distributions.jl — pull request #139 by andreasnoackjensen (2013-09-12 12:36:05+00:00)
Title: Add regularized incomplete beta and gamma functions.

Try to use them and their auxiliary functions as much possible. It is possible that we can exploit the auxiliary functions more. I have also added discrete and continuous quantile fallbacks as well as a rand by inversion fallback.