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_graum...@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_graum...@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@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. >> > ______________________________________________ R-help@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.