"Is there a way to set constraints on the fixed effects parameters?"
Yes.
(I suggest you read and follow the posting guide to get a better answer).
Bert Gunter
Genentech Nonclinical Statistics
On Tue, Aug 3, 2010 at 11:11 AM, Marston, Sarah
<Sarah.Marston at otsuka.com> wrote:> Dear R Help,
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> Is there a way to set constraints on the fixed effects parameters?
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> Thank you.
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> Sincerely,
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> Sarah Marston
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> ? ? ? ?[[alternative HTML version deleted]]
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
>
--
Bert Gunter
Genentech Nonclinical Biostatistics
467-7374
http://devo.gene.com/groups/devo/depts/ncb/home.shtml