Dear Steve, it will be difficult to help you without the code you are using to produce the plots. Could you please post a complete example with some (possibly generated) data and your code ?
Regards, Matthieu Matthieu Dubois Post-doctoral fellow Psychology and NeuroCognition Lab Grenoble, France ______________________________________________ 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.
