ggplot2 - piechart - value labels in reverse order

Question

I am trying to match labels with my pie chart with ggplot2:

Code:

values=c(59,4,4,11,26)
labels=c(\"catA\", \"catB\",\"catC\",\"catD\",\"catE\")
pos          


        

Answer 1

Starting in ggplot2 2.2.0, you can use position_stack with vjust = .5 to center labels in stacked bars charts (and so pie charts). You no longer need to calculate the position outside of ggplot2. See the NEWS for more details on these changes.

ggplot(values, aes(x = "", y = val, fill = Type)) + 
    geom_bar(width = 1,stat="identity") + 
    geom_text(aes(label = val), size=3, position = position_stack(vjust = 0.5))  + 
    coord_polar(theta = "y")