[R] Barplots

[Uwe Ligges]

Suzanne E. Blatt wrote:

> Hello,
> 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?
> 
> Thanks,
> Suzanne

Examples on how to label bars in that way can be found on the help page 
?barplot (well, not above but within the var, which can be adapted), and 
in the R Help Desk article by Marc Schwartz in the recent issue of R 
News, available at:
http://cran.r-project.org/doc/Rnews/

Uwe Ligges