Friends don't let friends make certain types of data visualization - What are they and why are they bad.

dplyr: A grammar of data manipulation

🎓 A collection of interactive courses for the swirl R package.

On top of spaghetti, all covered in cheese....

Interactive grammar of graphics for R

an R package which converts markdown files (.md, .Rmd) into mindmaps (brainstorms)

Tufte Styles for R Markdown Documents

Code and data used to create the examples in "Evidence-based Software Engineering based on the publicly available data"

Very concise notes on machine learning and statistics.

Build static websites in R

Trend plots and time-series decompositions of quarterly sales data for various Apple products.

Connection management and SQL parallelisation for R analytics on big database clusters

Code for DataViz course website

R scripts for datamining. Goal is to create R scripts that combine good datamining methods and knitr to generate datamining result reports based on the CRISP datamining methodology

Interesting Snippets of R

Code and other course materials for Topics in Digital Humanities

A Demo Rport App