On Tue, Mar 25, 2008 at 11:48 AM, Tribo Laboy <[EMAIL PROTECTED]> wrote: > Hello, > > I want to be able to make a plot that has several series with > different color and linetype. > Online documentation suggest that this is possible, but I haven't found how: > > "We can also create redundant mappings, mapping the same variable to > multiple aesthetics. This is most useful when producing a graphic for > both colour and black and white display." > > Here's what I have to get the color > ggplot(data = Orange, aes(x = age, y = circumference, color = Tree)) + > geom_line() > > if i try this I get an error: > ggplot(data = Orange, aes(x = age, y = circumference, color = Tree, > linetype = Tree)) + geom_line()
Please provide a reproducible example (or at least describe the error!), otherwise we have no way to help you. Hadley -- http://had.co.nz/ ______________________________________________ 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.