R help - Jan 2004 - type III sum of squares - ssType

Hello,

It seems that, unlike Splus, the anova.lm function of R does not take the
argument ssType=3 into account. How can one get an anova table with the adjusted
sum of squares in R?

Thanks in advance,

Patrick Giraudoux


University of Franche-Comté
Department of Environmental Biology
EA3184 af. INRA
F-25030 Besançon Cedex

tel.: +33 381 665 745
fax.: +33 381 665 797
http://lbe.univ-fcomte.fr
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Dear Patrick,

The Anova function in the car package may do what you want (but be careful 
with contrast coding).

I hope that this helps,
  John

At 10:49 PM 1/2/2004 +0100, Patrick Giraudoux wrote:
>Hello,
>
>It seems that, unlike Splus, the anova.lm function of R does not take the 
>argument ssType=3 into account. How can one get an anova table with the 
>adjusted sum of squares in R?
>
>Thanks in advance,
>
>Patrick Giraudoux
-----------------------------------------------------
John Fox
Department of Sociology
McMaster University
Hamilton, Ontario, Canada L8S 4M4
email: jfox at mcmaster.ca
phone: 905-525-9140x23604
web: www.socsci.mcmaster.ca/jfox