Bart6114 wrote on 01/20/2012 08:54:39 AM:
> Hey,
>
> I want to create a stacked barchart in R for the following dataset
> (http://pastebin.com/pyHUNgr2):
>
> # usage capacity diff
> 1 4 10 6
> 2 2 20 18
> 3 5 10 5
>
> The stacked barchart should, in one plot show each line of the dataset
as a
> stacked bar using data from 'usage' and 'diff' to create the stacked
bar.
>
> I can't find a good example of how to do this on the ggplot2 site.
>
> Thanks in advance!
See the help on barplot:
?barplot
For example:
df <- data.frame(usage=c(4, 2, 5), capacity=c(10, 20, 10), diff=c(6, 18,
5))
barplot(t(as.matrix(df[, 1:2])))
Jean
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