[R] Which gls models to use?

From: tom soyer <tom.soyer_at_gmail.com>
Date: Fri, 09 May 2008 10:05:42 -0500


Hi,

I need to correct for ar(1) behavior of my residuals of my model. I noticed that there are multiple gls models in R. I am wondering if anyone has experience in choosing between gls models. For example, how should one decide whether to use lm.gls in MASS, or gls in nlme for correcting ar(1)? Does anyone have a preference? Any advice is appreciated!

Thanks,

-- 
Tom

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