A ggplot pie chart

THis function creates a pie chart. Note that these are generally quite strongly advised against, as people are not good at interpreting relative frequencies on the basis of pie charts.

ggPie(vector,
      scale_fill = scale_fill_viridis(discrete=TRUE))

Arguments

vector	The vector (best to pass a factor).
scale_fill	The ggplot scale fill function to use for the colors.

Value

A ggplot pie chart.

Note

This function is very strongly based on the Mathematical Coffee post at http://mathematicalcoffee.blogspot.com/2014/06/ggpie-pie-graphs-in-ggplot2.html.

Examples

ggPie(mtcars$cyl);