[R] fixed variance of lmer object
hannes at ruhrau.de
Sat Mar 4 06:36:26 CET 2006
Martin Maechler <maechler at stat.math.ethz.ch> [Fri, Mar 03, 2006 at 05:38:52PM CET]:
> >>>>> "Johannes" == Johannes HÃ¼sing <hannes at ruhrau.de>
> >>>>> on Wed, 1 Mar 2006 21:01:39 +0100 writes:
> Johannes> Dear expRts,
> Johannes> could anybody nudge me toward some documentation about how to
> Johannes> extract the variance-covariance matrix of the fixed parameters
> Johannes> from an lmer object?
> vcov( . )
thank you! I just found it out myself by looking at
> as ``for all good objects '' :-)
Which brings me back to the core of my question: Where was I supposed
to find this piece of information myself. The logical place, in my
opinion, would be Section 11.3 of "An Introduction to R". Am I missing
something here? If desired, I can write a patch for R-intro.texi.
Johannes Hüsing There is something fascinating about science.
johannes at huesing.name One gets such wholesale returns of conjecture
from such a trifling investment of fact.
(Mark Twain, "Life on the Mississippi")
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