Going deeper with dplyr: New features in 0.3 and 0.4 (video tutorial) · March 8, 2015 · R tutorial

Comparing supervised learning algorithms · February 27, 2015 · machine learning

A friendly introduction to linear regression (using Python) · February 20, 2015 · machine learning Python

Should you teach Python or R for data science? · February 2, 2015 · R Python

Lessons learned from teaching an 11-week data science course · January 17, 2015 · Python

ROC curves and Area Under the Curve explained (video) · November 19, 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 2, 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