[R] Disable contrasts in lme

Ben Bolker bbolker at gmail.com
Tue Feb 7 00:02:17 CET 2012

Saskia Freytag <saskia.freytag <at> med.uni-goettingen.de> writes:

> I am trying to disable the contrast statement in the lme function of the 
> package nlme. Is there a way to do this? This is needed as I have only 
> one group.

  Can you be more specific please?  My first interpretation of this
question is "if you only have one group why do you need to fit a mixed-
effects model?", but with further explanation you might get some useful

  Also, it would be best to follow up to r-sig-mixed-models at r-project.org
where you can get more specialized help with (n)lme.

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