On Wednesday 12 May 2004 16:48, Matt Loveland wrote: > Hi > > I'm using lme4 to do random effects modelling. > > I keep getting the following error message: > > Error in "EMsteps<-"(*tmp*', value = control) : > invalid source matrix > > I get the error when I include more than one random effect in the > model, sometime I'm able to get two. I've looked into the variables > that cause the problems aren't highly correlated, but they are dummy > variables with small percentages receiving a score of 1 (6%, 11%).
Could you give us a reproducible example (along with information on what versions of R and lme4 you are using) ? Deepayan ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
