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 ...

Today, we update one of our favorite charts, which looks at how orders route ... and how orders are handed by brokers, means each pie actually works quite differently to the others.