[R] Problem with lmer and wiki example

Dieter Menne dieter.menne at menne-biomed.de
Thu Feb 12 19:25:17 CET 2009

James Widman <jwidman <at> mi.nmfs.gov> writes:

> I am trying to duplicate the example by Spencer Graves in the wiki, 
> using lmer with the Nozzle data.
> http://wiki.r-project.org/rwiki/doku.php?id=guides:lmer-tests
> However the Chisq value and the fitAB values that are calculated are 
> different compared to those in the example. I also get a warning message 
> when I attempt the fitAB. Does anyone have any guidance as to why this 
> might happen and how to correct it?


That discussion was on "work in progress" on lme4, and lme4 has changed a bit
since then. You may try the special interest list in :



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