Hi Lauren, Did you ever receive an answer on this? I’ve been having the same errors, and am stumped, so I’d love to hear how you sorted this out with your models. Thanks for your help!
Cheers, Rachel -- Rachel Smith PhD Candidate Odum School of Ecology University of Georgia Athens, GA 30602 ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.