[R] help in lme

[Ramon Diaz-Uriarte]

Since Spencer Graves already answered the factorial questions, I'll try to 
answer one of the other two:

On Monday 15 December 2003 05:17, cbotts1 at cox.net wrote:
> To anyone who can help,
>
> Intelligent question (1)  I keep on trying to fit a linear mixed model in R
> using 'lme(y~fxd.dsgn, data = data.mtrx, ~rnd.dsgn|group)' where fxd.dsgn
> and rnd.dsgn are the fixed and random design matrices, respectively.   The
> function won't work, though.   It keeps telling me that it can't find the
> object 'rnd.dsgn'.    What's the matter here?

Is "rnd.dsgn" a variable in "data.mtrx"? That is how I always fit lme models, 
and never encountered the problem you describe.

R.

P.S. "Stupid question # 2" I think has been asked (and answered) several times 
in this list in the past.

>
> Any help would be greatly appreciated.
>
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-- 
Ramón Díaz-Uriarte
Bioinformatics Unit
Centro Nacional de Investigaciones Oncológicas (CNIO)
(Spanish National Cancer Center)
Melchor Fernández Almagro, 3
28029 Madrid (Spain)
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Phone: +-34-91-224-6900

http://bioinfo.cnio.es/~rdiaz
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