R-help, I'm sorry that I said " I don't have idea.... ".
What I mean t is that I just don't know how to set a legend when "image" is called. Thanks in advance ______________________________________________ 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.
