[R] ggplot2's geom_errorbar legend

Ista Zahn istazahn at gmail.com
Sat May 1 20:37:46 CEST 2010

Hi Giovanni,
A reproducible example would help. Also, since I think this will be
tricky, it might be a good idea to post it to the ggplot2 mailing list
 (you can register at http://had.co.nz/ggplot2/ ).


On Sat, May 1, 2010 at 1:34 PM, Giovanni Azua <bravegag at gmail.com> wrote:
> Hello,
> I create a simple ggplot that only shows a straight line. I then add three datasets of CI using the geom_errorbar function. The problem is that I can't find any way to have the legend showing up ... I need to show what each  color of the CIs corresponds to i.e. which method.
> Can anyone advice please?
> TIA,
> Best regards,
> Giovanni
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Ista Zahn
Graduate student
University of Rochester
Department of Clinical and Social Psychology

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