This is a collection of ideas and code concerning probability distributions and code to produce samples of various distributions.
Bit string fuzzy logic
Permutations of n things: OCaml and C
RNG streams (RC4) in Scheme
Based on SHA
Wandering about undirected graphs
RC4 generator and Scheme wrapping
Random Orthogonal Matrices: O(n):
Normal Deviate: sample mean ranks among samples and C
Connection to measure theory (with pointers)
n dimensional ball
RND, Random orthog in C
Arithmetic coding etc.
Scheme RND (repository)
Simplex ; Bad Simplex idea