Is it possible to change the legend title in ggplot that is generated by a colour (other than by changing the name of the variable)? For example, this produces a legend title, "tip/total_bill". How can that title be changed?
ggpoint(ggplot(tips,aesthetics=list(y=tip,x=total_bill,colour=tip/total_bill)) ) Thanks. -- ================================= David Barron Said Business School University of Oxford Park End Street Oxford OX1 1HP ______________________________________________ R-help@stat.math.ethz.ch 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.
