If I have 3 columns of data, col 1 = Independent Var; cols 2 and 3 are Dep. Vars. I would like to produce a plot with both: col2=f(col1) and col3=f(col1). How do I do this such that I can control line parameters (line type, color, etc). I know that if I stack the data and col2 and col3 are treated as different factor levels, that I can accomplish this, but lose control over the line parameters. Any guidance is greatly appreciated.
Bill ______________________________________________ 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.
