The ggplot2 data visualization R package is extremely powerful and flexible. However, it’s not always easy to remember how to do every task – especially if you’re not a frequent user. How do you ...

Labeling all or some of your data with text can help tell a story — even when your graph is using other cues like color and size. ggplot has a couple of built-in ways of doing this, and the ggrepel ...

On June 10, 2007, the statistician and developer Hadley Wickham officially released ggplot2, a chart-making system for the statistical programming language R. It would alter the course of his life and ...