Re: [R] Functions similar to step() and all.effects() that work for lme() objects?

From: Christoph Scherber <Christoph.Scherber_at_agr.uni-goettingen.de>
Date: Thu, 24 Jul 2008 10:16:28 +0200


Dear Jon,

The function stepAIC() in Venable´s & Ripley´s MASS library does the job.

Best wishes
Christoph

Jon Zadra schrieb:
> Hello,
>
> I make frequent use of the *step()* and, for plotting, *all.effects()
> *functions for *lm()* objects. I am now doing more with *lme()* random
> effects models, and haven't been able to find functions similar to
> *step()* or *all.effects()* which will accept *lme()* objects. Do
> similar functions for either exist? If someone could point me in the
> right direction it would be much appreciated.
>
> Thanks!
>
> Jon



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