Use the nlme( ) package:
>library(nlme)
The lme( ) and nlme( ) functions in this package are
designed to estimate mixed effects models. An
outstanding reference is "Mixed Effects Models in S
and Splus", by Drs. Pinheiro and Bates.
Best,
david paul
-----Original Message-----
From: J?rg Peter Baresel [mailto:baresel at wzw.tum.de]
Sent: Wednesday, September 03, 2003 9:12 AM
To: r-help
Subject: [R] variance components
Which possibilities are there in "R" for estimation of Variance
components?
J?rg Peter Baresel
Technische Universit?t M?nchen
Lehrstuhl f?r Pflanzenbau und Pflanzenz?chtung
D-85354 Freising
Lange Point 51
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