Dear Emmanuel,

Thanks a lot! This 'type' option seems to be somewhat hidden...
Hopefully this helps also others.

Best,
Vladimir

2013/5/15 Emmanuel Paradis <emmanuel.para...@ird.fr>:
> Hi Vladimir,
>
> Have a closer look at the help page of anova.gls: there is a 'type' option to 
> do what you want.
>
> Best,
>
> Emmanuel
> -----Original Message-----
> From: Vladimír Remeš <vlad.re...@gmail.com>
> Sender: r-sig-phylo-boun...@r-project.org
> Date: Wed, 15 May 2013 09:09:33
> To: <r-sig-phylo@r-project.org>
> Subject: [R-sig-phylo] adjusted SS in pgls
>
> Dear list,
>
> I would like to obtain adjusted Sums of Squares, e.g. like those
> produced by Anova (car package) (vs. anova, which produces sequential
> SS).
>
> I found out that both gls (nlme) and pgls (caper) produce only
> sequential SS for their F-tests and Anova doesn't work on objects
> produced by gls or pgls.
>
> I know that I can use t-tests of individual predictors, but for
> factors with more than 2 levels, this produces tests of individual
> levels, not of the factor itself.
>
> Any help much appreciated.
> Best regards,
> Vladimir
>
> *****************************
> Vladimir Remes
> Dept of Zoology and Lab of Ornithology
> Palacky University
> 17. listopadu 50
> 77146 Olomouc
> Czech Republic
>
> www.zoologie.upol.cz/remes
>
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