[R] grey scale graphs

[Ista Zahn]

Well, if you're using pdf, you could set the gray option there, e.g.,

pdf.options(colormodel="gray")

Or you could just use a gray theme. In ggplot2 use

+ theme_gray()

Not sure in lattice, but I think it also has a themeing system.

Best,
Ista
2011/2/2 Sebastián Daza <sebastian.daza at gmail.com>:
> Hi everyone,
> Does anyone know how to get "black and white theme" (grey scale,, I would
> say) graphs using lattice or ggplot2, as it is shown in this webpage:
> http://lmdvr.r-forge.r-project.org/figures/figures.html?
>
> I am using Sweave, and I cannot get that color configuration.
> I have added the following option: trellis.device(color=FALSE) but I got a
> pdf file with color graphs.
>
> Thank in advance.
> --
> Sebastián Daza
> sebastian.daza at gmail.com
>
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-- 
Ista Zahn
Graduate student
University of Rochester
Department of Clinical and Social Psychology
http://yourpsyche.org