Pie chart ggplot style is surprisingly hard to make, mainly because ggplot2 did not give us a circle shape to deal with. But I explain how to get around it in my blog pot.
SAS University Edition is free! That means anyone can download and use it! However, it’s not so straightforward. The download page itself is long and confusing. Read Part 1 of my four-part blog post that walks you through downloading and installing free SAS University Edition!