ggplot: relative frequencies of two groups

Question

I want a plot like this except that each facet sums to 100%. Right now group M is 0.05+0.25=0.30 instead of 0.20+0.80=1.00.

df <- rbind(
    data.frame(g         


        

Answer 1

here's another way

ggplot(df, aes(outcome)) +
    geom_bar(aes(y = ..count.. / sapply(PANEL, FUN=function(x) sum(count[PANEL == x])))) +
    facet_wrap(~gender, nrow=2, ncol=1)