[R] Fitting mixed-effects models with lme with fixed error term variances

Gregor Gorjanc gregor.gorjanc at bfro.uni-lj.si
Wed Nov 22 01:16:32 CET 2006

Douglas Bates <bates <at> stat.wisc.edu> writes:
> Can you be more specific about which parameters you want to fix and
> which you want to vary in the optimization?

It would be nice to have the ability to fix all variances i.e. variances of
random effects.


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