ROC curves and Area Under the Curve explained (video) · November 20, 2014 · machine learning tutorial

Quick reference guide to applying and interpreting linear regression · October 22, 2014 · machine learning

In-depth introduction to machine learning in 15 hours of expert videos · September 3, 2014 · machine learning R

Hands-on dplyr tutorial for faster data manipulation in R · August 25, 2014 · R tutorial

GitHub is "just" Dropbox for Git · July 29, 2014 · git presentation