[R] Test for autocorrelation in nlme model
Spencer Graves
spencer.graves at pdf.com
Sat Apr 30 22:26:34 CEST 2005
Have you reviewed Pinheiro and Bates (2000) Mixed-Effects Models in S
and S-PLUS (Springer)? They provide examples with diagnostic plots,
confidence intervals and likelihood ratio tests in sec. 5.3, for example.
spencer graves
Revilla,AJ (pgt) wrote:
> Dear all,
>
> I am fitting a nonlinear mixed-effects model
from a balanced panel of data using nlme. I would
like to know whay would be the best options for
formally testing for autocorrelation. Is it
possible to carry out a Durbin-Watson test on a
nlme object? As far as I've seen, I think the
durbin.watson function from the car package just
works on lm objects.
>
> Thank you very much,
>
> Antonio
>
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