[R] covariance structures in lmer

[Stephan Moratti]

Hi,

I usually use lme from the nlme library. Now I have read an article about
lmer in Rnews and lmer seemed to me more comfortable to use. Unfortunately,
I didn't find out how to use covariance structures (e. g. corSymm(),
corAR1()). Is there a way to use them similarly as in lme ? Is it
implemented ? If somebody knows, please let me know.

Thank you very much in advance,

Stephan



-----------------------------
Dr. Stephan Moratti (PhD)
Dept. of Psychology
University of Konstanz
P.O Box D25
Phone: +40 (0)7531 882385
Fax: +49 (0)7531 884601
D-78457 Konstanz, Germany
e-mail: Stephan.Moratti at uni-konstanz.de


http://www.clinical-psychology.uni-konstanz.de/