Dear list, I have a very short question, Suggest a dataframe of four columns.
df <- data.frame(w,x,y,z) I want this ordered the following way: first by :x, decreasing = FALSE and secondly by: z, decreasing =TRUE How can this be done ? Thanks Gunther ______________________________________________ R-help@stat.math.ethz.ch 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.
