Antje <niederlein-rstat <at> yahoo.de> writes: > I've just discovered that the following code leads to boxplot > (surprisingly to me). > Can anybody explain to me why? Is this documented somewhere? I've never > consider this option before. > x <- rnorm(300) > l <- c(rep("label1",100), rep("label2",50), rep("label3",150)) > df <- data.frame(as.factor(l), x) > plot(df) Just to complete my response, the documentation for plot.data.frame indicates
For a two-column data frame it plots the second column against the first by the most appropriate method for the first column. kk -- Ken Knoblauch Inserm U846 Institut Cellule Souche et Cerveau Département Neurosciences Intégratives 18 avenue du Doyen Lépine 69500 Bron France tel: +33 (0)4 72 91 34 77 fax: +33 (0)4 72 91 34 61 portable: +33 (0)6 84 10 64 10 http://www.sbri.fr ______________________________________________ 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.