[R] ggplot2: Changing colour scheme for bar plot filling?

[Johannes Graumann]

Works. Thank you!

Joh

On Wednesday 10 March 2010 11:13:09 you wrote:
> not with the theme, as far as I know, but you can do:
> 
> set_default_scale("fill", "discrete","grey")
> 
> baptiste
> 
> On 10 March 2010 10:31, Johannes Graumann <johannes_graumann at web.de> wrote:
> > Indeed. Thank you. Is there a global switch analogous to
> > "theme_set(theme_bw())"?
> >
> > thanks for your help, Joh
> >
> > On Wednesday 10 March 2010 10:29:05 baptiste auguie wrote:
> >> Hi,
> >>
> >> last_plot() + scale_fill_grey()
> >>
> >> should do it
> >>
> >> HTH,
> >>
> >> baptiste
> >>
> >> On 10 March 2010 09:46, Johannes Graumann <johannes_graumann at web.de> 
wrote:
> >> > Hello,
> >> >
> >> > I'd like to sitch to a monochrome/bw color-palette for the filling of
> >> > geom_bar-bars (produced via "qplot" as in the example below). Hours of
> >> > googling didn't yield anything useful, so I thought, I'd just ask ...
> >> >
> >> > Thanks, Joh
> >> >
> >> > library(ggplot2)
> >> > qplot(factor(cyl), data=mtcars, geom="bar", fill=factor(cyl))
> >> >
> >> > ______________________________________________
> >> > R-help at r-project.org mailing list
> >> > https://stat.ethz.ch/mailman/listinfo/r-help
> >> > PLEASE do read the posting guide
> >> > http://www.R-project.org/posting-guide.html and provide commented,
> >> > minimal, self-contained, reproducible code.
> 
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