Maas James Dr (MED <J.Maas <at> uea.ac.uk> writes: > I get an output from a glmer package, but would like > to extract the variance of the Random effects, in this > case called trtpair and the value is 0. [snip] > > fednmaout > Generalized linear mixed model fit by the Laplace approximation > Formula: cbind(fednmadat$events, fednmadat$patnums - fednmadat$events) ~ treat + tn + (1 | trtpair) > AIC BIC logLik deviance > 84.01 153.1 -9.006 18.01 > Random effects: > Groups Name Variance Std.Dev. > trtpair (Intercept) 0 0 > Number of obs: 60, groups: trtpair, 3 >
VarCorr(fednmaout)[[1]] (the [[1]] means to extract the variance for the first (and only in this case) random effect.) ______________________________________________ [email protected] 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.

