Michael Kubovy <kubovy <at> virginia.edu> writes: > > Dear r-helpers, > > I have two questions: > > (1) The following produces a pdf with artifacts. How do I prevent them? > >
You don't say what the artifacts are, but I suspect you're seeing the effects of anti-aliasing: http://finzi.psych.upenn.edu/R/Rhelp02a/archive/30581.html http://finzi.psych.upenn.edu/R/Rhelp02a/archive/71592.html does it happen when you print? On Ubuntu 7.04 I see a grid in evince; not in xpdf or acrobat reader; and in gv (but I can turn it off with 'a') Ben Bolker ______________________________________________ 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.
