I tried to use LME (on a fairly large dataset, so I am not including it), and I got this error message:
Error in lme.formula(formula(paste(c(toString(TargetName), "as.factor(nodeInd)"), : nlminb problem, convergence error code = 1 message = false convergence (8) Is there any way to get more information or to get the potentially wrong estimates from LME? (Also, the page in the NLMINB documentation, http://netlib.bell-labs.com/cm/cs/cstr/153.pdf, has errors in it, which makes it harder to check on what is happening.) Thank you in advance! Rebecca ______________________________________________ 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.