Peter Dalgaard <[EMAIL PROTECTED]> writes:
> "Francisco J. Zagmutt" <[EMAIL PROTECTED]> writes:
>
> > Check some of the threads at RSiteSearch("Hotelling")
>
> Or use anova(lm(X~g), test="Hotelling"), where X is the matrix of
> responses and g is the grouping factor.
Oops, sorry. That is in r-devel only. For R 2.1.1 you need an explicit
comparison of models:
anova(lm(X~g), lm(X~1), test="Hotelling")
For the one-sample test, you probably need to sweep() out the
H0 column mean vector and compare X~1 to X~-1 .
> > Cheers
> >
> > Francisco
> >
> > >From: Bill Donner <[EMAIL PROTECTED]>
> > >To: [email protected]
> > >Subject: [R] Hotelling Test
> > >Date: Wed, 7 Sep 2005 06:48:06 -0700 (PDT)
> > >
> > >Hello R-users,
> > >
> > >I've been looking for a function performing one and two sample Hotelling
> > >test for testing equality of mean vectors. Has anyone implemented such a
> > >function in R?
> > >
> > >
> > >thanks a lot,
> > >
> > >Bill
> > >
> > >==============
> > >Bill Donner
> > >Statistician
> > >
> > >______________________________________________
> > >[email protected] mailing list
> > >https://stat.ethz.ch/mailman/listinfo/r-help
> > >PLEASE do read the posting guide!
> > >http://www.R-project.org/posting-guide.html
> >
> > ______________________________________________
> > [email protected] mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide!
> > http://www.R-project.org/posting-guide.html
> >
>
> --
> O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B
> c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
> (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
> ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907
>
> ______________________________________________
> [email protected] mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
>
--
O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B
c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907
______________________________________________
[email protected] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
