gjrand is a programmer's library for pseudo-random numbers. It includes random number generator testing code and is intended for simulation, games, and "Monte-Carlo" algorithms. It produces pseudo-random numbers of the types: uniform integers, uniform reals, normally distributed reals, binomial, Poisson, integer permutation, chi-squared distribution, "Student" T distribution, and spherical distribution.
License: GNU General Public License (GPL)
Changes:
There are no significant changes to the library. The major change to the tests is a new and much more accurate way to convert chi-squared scores to P-values. This is used in the majority of the tests. There were various minor tweaks and one new test. One old test was deleted.