On Fri, Jan 2, 2009 at 11:00 PM, Jason Rupert <jasonkrup...@yahoo.com> wrote:
> I've seen this asked, but never fully answered.
>
> Is it possible to plot stacked histograms in R?
>
> I have four data sets that I would like to show combined vertically in
> histogram format.
>
> Is this possible?
Yes, but it's generally not a terribly good way to display your data,
as it is hard to read the values of all except the series on the
bottom.
install.packages("ggplot2")
library(ggplot2)
qplot(carat, data = diamonds, binwidth = 0.1)
qplot(carat, data = diamonds, binwidth = 0.1, fill = cut)
qplot(carat, data = diamonds, binwidth = 0.1, fill = color)
qplot(carat, data = diamonds, binwidth = 0.1, fill = clarity)
More examples at http://had.co.nz/ggplot2/geom_histogram.html
Hadley
--
http://had.co.nz/
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