On May 3, 2013, at 1:37 PM, Ye Lin wrote: > Hey, > > I have a dataset like this: > > ID Var1 Var2 Group > A1 1 1 BB > A2 1 2 AA > B1 2 1 CC > B2 1 3 DD > C1 1 2 EE > > I would like to plot the points of Var1 and Var2, use "ID" as X-axis, but > color the points by "Group". I can only manage to color the points by "ID" > after transform the dataset to "tall" using "reshape" package.
If I were given the task of designing a plotting system that would "decide" what to do with a categorical "x-axis" request, it would probably deliver a barplot. My guess is that you do not want that. But what do you mean by a "point" whose x-value is "A1"? -- David Winsemius Alameda, CA, USA ______________________________________________ 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.
