Thank you so much for help, Jim. But I didn't get any plot after I submit the job except below, which indicating the number of lines for the two inputs. What's the problem?
Read 3360 records Read 3360 records I know I didn't confuse you. -- View this message in context: http://n4.nabble.com/help-needed-with-boxplot-tp1677678p1679546.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.