Dear list, havig the following matrix "Value" "Class" 13.00 1 12.80 1 11.78 1 11.70 2 11.61 2 11.95 2 11.55 2 12.40 3 11.40 1 12.27 1 12.49 3 11.39 4 11.80 4 12.39 3 12.72 3 12.18 3 11.64 3 11.50 4 12.81 4 11.31 4 11.95 2 12.65 2 11.66 2 12.19 3 12.84 1 11.90 1 11.11 4 12.75 4
how can I specify that I want a boxplot of values for class 1 in one box and class 2 and 4 together in another box, without showing class 3? Thanks in advance D. [[alternative HTML version deleted]] ______________________________________________ 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.