pymc-devs/pymc — pull request #433 by twiecki (2013-12-31 00:16:50+00:00)
Title: Added iterative sampling.

I moved most of `sample()` into `iter_sample()` (open to name suggestions). `iter_sample()` can be used in a for-loop. This is useful for convergence checking and animated plotting during sampling.

`sample()` now just loops over `iter_sample()`. I'll wait for the tests to see if that impaired performance somehow.