Hi I want to draw a rectangle behind a barplot such that it highlights those particular bars from the rest of the plot. I have figured out how to draw a barplot(), and then how to draw a rectangle of the correct shape and size (using rect()), but when I use rect() it draws over the top of the bars, and then when I re-draw the bars, it draws with a white background, thus eliminating my rectangle! I can't use box() as I don't want to draw a box round my entire plot, I just want to draw a box as the background to certain subsets of the bars.
Can anyone help? (those of you familiar with microsoft word/excel drawing tools, I want something similar to the command "send to back" such that one drawing object is placed behind the others) Thanks in advance Mick ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
