For the past four months I've been using Anaconda's Python distribution on my Macbook, which has been great (except for Part 1 of what has now become a series), until I wanted to play with virtualenv. Apparently Anaconda does not work well with virtualenv and suggests using its ...

In Chapter 2 of Bayesian Methods for Hackers, there's an example of Bayesian analysis of an A/B test using simulated data. I decided to play around with this analysis method with real A/B landing page test data from one of my clients.

This method uses PyMC to ...

About a week ago, I installed Homebrew on my OSX, mostly because I wanted to use Unix's wget command (It's like Unix's accio! wget horcrux. wget firebolt.)

Unfortunately, doing so installed a new version of python on my machine and switched the PATH and PYTHONPATH away from ...