Tingting Zhan <tingting.zhan <at> jefferson.edu> writes: > > Hi all, > > I have the output of summary() of an lme object called "lme.exp1", for > example > > ############################################# > > summary(lme.exp1) >
[snip] > for the common variance parameter sigma. But if I need the covariance > estimates 0.612 and 0.0372, do I have a function to extract these numbers > too? I'm looking for something similar to function ranef() [of course > ranef() does not serve my purpose]. Any advice appreciated! > > Tingting ?VarCorr and str(VarCorr(lme.exp1)) to figure out how to extract the values you want (it's a slightly odd object, a matrix of mode 'character' with labels interspersed with numeric values ...) r-sig-mixed-models is probably the best list for this sort of query ... ______________________________________________ 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.