Summarized Data Distributions - R Graphics - page 170

# Use 15 bins
binsize <- diff(range(faithful$waiting)) / 15
ggplot(faithful, aes(x = waiting)) + geom_freqpoly(binwidth = binsize)
See Also
Histograms display the same information, but with bars instead of lines. See Making a Basic His-
togram .
Making a Basic Box Plot
Problem
You want to make a box (or box-and-whiskers) plot.