How to Make Pie Charts in ggplot2 (With Examples) - Statology
https://www.statology.org/ggplot-pie-chart/
WEBOct 12, 2020 · The following code shows how to create a basic pie chart for a dataset using ggplot2: library (ggplot2) #create data frame data <- data.frame(" category " = c('A', 'B', 'C', 'D'), " amount " = c(25, 40, 27, 8)) #create pie chart ggplot(data, aes (x="", y=amount, fill=category)) + geom_bar(stat=" identity ", width= 1 ) + coord_polar(" y ", start ...
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