ggplot2 is not only the R language’s most popular data visualization package, it is also an ecosystem. Numerous add-on packages give ggplot added power to do everything from more easily changing ...

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.

To address this, some of our researchers started developing custom versions of Pew-style graphics using ggplot2, a complex yet highly customizable data visualization tool in the tidyverse suite for R.