initial commit of new utils repo
added readme for github
added gitignore
added dtype args to sample_discrete methods
fixed a bug i somehow introduced in sample_discrete_from_log
tweak
finally got the sample_discrete_from_log working
added invwishart entropy/logpartitionfunction
finished niw entropy/partitionfunction
hardwrapped some lines
minor type fixes
tweak
added flattendata
made getdatasize better via recursion!
added irle for inverse run-length encoding
minor tweak to save a function call in logdet
added some general functions
Merge branch 'master' of github.com:mattjj/pymattutil
two more useful functions for state sequences
removed get_autocorr