Re: [R] R equivalent to `estimate' in SAS proc mixed

From: Dieter Menne <>
Date: Fri 19 Aug 2005 - 16:54:40 EST

Randy Johnson <rjohnson <at>> writes:

> > model <- lmer(response ~ time * trt * bio + (time|id), data = dat)
> and I would like to obtain an estimate (with standard error) of the change
> in response over time for individuals in the treatment group with the
> biological factor.

Greg Warnes' gmodels package has "estimable", which works for lme (but probably not for lmer). You model should work the same with lme with slight syntax changes, or you could ask Greg to make estimable lmer-aware.

Dieter mailing list PLEASE do read the posting guide! Received on Fri Aug 19 17:04:23 2005

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