Hello Jim, Thanks a lot, it's really kind of you!
I figured out how to increase the horizontal spacing, it acutally works for my data. I just set the "interval" parameter on the number of replicates per group (or generally a lower number than the default 50), and then I modify the offset setting. It separates the dots quite well. Dusan -- View this message in context: http://r.789695.n4.nabble.com/Produce-a-prism-like-plot-tp4648844p4649033.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.