[R] influence.measures for glm

John Fox jfox at mcmaster.ca
Thu May 2 18:11:57 CEST 2002

Dear Robert,

The car package calculates a variety of influence diagnostics for GLMs. 
After loading the package, try, e.g., ?cookd.

I hope that this helps,

At 08:34 AM 5/2/2002 -0200, you wrote:
> >From the mail archives, it is not clear for me in what extend
>influence.measures is  correct for
>a glm model  ( family=binomial, for my problem).  I'm aware of the
>existence of
>glm.diag and glm.diag.plot, but is there somewhere a function like
>influence.measures for a glm model , from which it is very easy to get a
>of the influential observations.
>Thanks you for your help.
>Robert Espesser
>Laboratoire Parole et Langage  ESA 6057, CNRS
>29 Av. Robert Schuman  13621 AIX    (FRANCE)
>Tel: +33 (0)4 42 95 36 26   Fax: +33 (0)4 42 59 50 96
>mailto:Robert.Espesser at lpl.univ-aix.fr
>r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
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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

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