MSchwartz at medanalytics.com
Fri Nov 7 17:01:15 CET 2003
On Fri, 2003-11-07 at 09:46, Suzanne E. Blatt wrote:
> Can anyone tell me how to label individual bars on a barplot? I want
> to put an "*" or letter ABOVE the bar to denote statistical
> significance. Is this possible and how?
You might want to take a look at the most recent issue of R News, which
has an article on R's base graphics, that contains an example of an
annotated barplot(). There is also a graphic of the output.
HINT: barplot() returns the bar midpoints (ie. mp <- barplot(....))
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