Just to add more info: I've got the same error with both lme4 0.95-10 & Matrix 0.95-13 and lme4 0.98-1 & Matrix 0.98-7, always running on Win98SE, R 2.1.1. So it seems to occur with any Windows version.
cheers, Horacio > > I'm putting the data and an R script up for FTP, > so that you or others can run this ``from anywhere'' > via > > > source("ftp://stat.ethz.ch/U/maechler/R/mltloc-ex.R", > echo = TRUE) > > Maybe this helps diagnosis, > Martin Maechler > > ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html