Hi all, I have another question. There are several dataframes, each has the same columns: time, varA, varB, varC, etc. If I want to plot time ~ varA of each dataframe, where different dataframe names use different colors. How to do this in ggplot? Thanks for your help.
Right now, I tried to use the code below, but very laborious, and needs colors manually. fig1 = ggplot()+ geom_path(data=df1, aes(x=time, y= varA, color= 'df1'))+ geom_path(data=df2, aes(x=time, y= varA, color= 'df2'))+ geom_path(data=df3, aes(x=time, y= varA, color= 'df3'))+ ... scale_color_manual('', limits=c('df1', 'df2', 'df3', ...), values=c('blue', red', 'green', ...)) show(fig1) [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.