Hi, fill is not the same as color. You need
scale_color_manual(values=c("black", "black" , "black", "black", "black", "black", "black", "black", "black", "black", "black", "black" )) although it is not clear why you are using aesthetic mapping to set everything to black... Best, Ista On Mon, Feb 4, 2013 at 6:17 AM, Adel ESSAFI <adeless...@gmail.com> wrote: > Hello, > I have a problem with ggplot and colors > > I used this function to draw somes lines and I want them to be all black > (just to test) > however, I dont get any black line in the figure. > > Do you have any experience with ggplot and manual colors?? > > > > ggplot(cmax, aes(cmax[,3], cmax[,6],colour=interaction(cmax[,1],cmax[,2]))) > + geom_line() + geom_point() + scale_fill_manual(values=c("black", > "black" , "black", "black", "black", "black", "black", "black", "black", > "black", "black", "black" )) > > > best regards > > > > > > -- > PhD candidate in Computer Science > Address > 3 avenue lamine, cité ezzahra, Sousse 4000 > Tunisia > tel: +216 97 246 706 (+33640302046 jusqu'au 15/6) > fax: +216 71 391 166 > > ______________________________________________ > 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.