Below is a cheat sheet, easily searchable by task, to see just how to do some of favorite and most-used ggplot2 options — everything from creating basic bar charts and line graphs to customizing ...

Previous experience with R or another programming language is preferable, but not required. The course will teach participants how to make graphics such as barplots, histograms, scatterplots, box ...

A reader need go no further than page two of Leland Wilkinson ’s The Grammar of Graphics before reading, “We will also come to realize why a histogram is not a bar chart and why many other ...