histogram - Use hist() function in R to get percentages as opposed to raw frequencies -


how can 1 plot percentages opposed raw frequencies using hist() function in r?

simply using freq=false argument not give histogram percentages, normalizes histogram total area equals 1.
histogram of percentages of data set, x, do:

h = hist(x) h$density = h$counts/sum(h$counts)*100 plot(h,freq=false)

basically doing creating histogram object, changing density property percentages, , re-plotting.


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