On Mon, 2008-08-18 at 19:25 -0400, John Poulsen wrote: > Hello, > > The simple example below plots three species by year and site. However, > I would like the points to occur in groups horizontally, rather than > on top of each other. > > I thought jitter might work, but haven't been successful in getting it > to do what I want. > Hi John, I don't know whether this is what you want, but the cluster.overplot function (plotrix) turns coincident points into groups of up to nine points. You may be able to adapt the code for use in xYplot.
Jim ______________________________________________ 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.
