beautiful Pie Charts with R

Question

Let\'s say I have this simple data:

 mydata <- data.frame(group=c(\"A\", \"B\", \"0\", \"AB\"), FR=c(20, 32, 32, 16))

If I want to creat

Answer 1

You can try with the pie3D() function from the plotrix package:

library(plotrix)
pie3D(mydata$FR, labels = mydata$group, main = "An exploded 3D pie chart", explode=0.1, radius=.9, labelcex = 1.2,  start=0.7)