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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))
The vector (best to pass a factor).
The ggplot scale fill function to use for the colors.
A ggplot pie chart.
# NOT RUN { ggPie(mtcars$cyl); # }
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