[R] Linear mixed model: question about t-values

Ben Bolker bbolker at gmail.com
Fri Jan 28 14:16:50 CET 2011

Kostenko, Olga <O.Kostenko <at> nioo.knaw.nl> writes:

> I have a question about the output of linear mixed model fitted in R
> using nlme package. In particular, what are the t-values that are given
> in an output, how are they calculated and based on what test? I guess it
> cannot be a simple Student t-test, otherwise how can the simple Student
> t-test test for significance of interactions, right? I cannot find this
> information in any of R help resources on linear-mixed models and I also
> checked few books.

  Didn't I answer this already?


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