[R] ggplot2: problem with geom_errorbar and geom_abline
bolker at ufl.edu
Thu Oct 4 01:34:45 CEST 2007
James D Forester wrote:
> Hi all,
> I have run into what appears to be a bug in ggplot2; however, I am new
> to the ggplot syntax, so I might be missing a key element. The main
> issue is that I cannot get geom_abline to plot when colour is used to
> identify "group" in the main plot. When I remove colour, geom_abline
> works but the error bars have an undesirable line drawn between the left
> edges of the caps. Does anyone know how to change this behavior?
Hadley Wickham says that this is a bug, fixed in the development version.
However, I don't see that the update has propagated to my usual CRAN
mirror yet ...
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