Data literacy helps you plot and present complex data in a way that’s easy to digest. Choosing the right chart is a great ...

Image caption, All that is left to do is to label the pie chart and give it a title. Each sector can be labelled, or it can be colour coded with a key. An appropriate title for this example would ...

This example produces a donut chart that is similar to the pie chart in Specifying the Sum Statistic for a Pie Chart in that each slice represents total sales for a site and each slice is a different ...

Each Saturday, Opinion columnist Philip Bump makes and breaks down charts explaining the latest in economics, pop culture, politics and more. “Imagine a pie chart that shows Visuals at 42 ...