Thanks to all who helped out with this question. I have a version that's working reasonably well for me right now, and will post code if I manage a more generalizable version.
Best, Ari ______________________________________________ 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.
