[R-sig-ME] extracting coefficient standard errors

Ben Bolker bolker at ufl.edu
Tue Dec 30 20:31:55 CET 2008

  I looked at all the fancy stuff in the summary method
and overlooked the obvious (well, sort of obvious)


Doran, Harold wrote:
> sqrt(diag(vcov(mm)))
> -----Original Message-----
> From: r-sig-mixed-models-bounces at r-project.org on behalf of Ben Bolker
> Sent: Tue 12/30/2008 11:44 AM
> To: R Mixed Models
> Subject: [R-sig-ME] extracting coefficient standard errors
>   Does anyone happen to know a more elegant/robust way
> to extract the (approximate) standard errors of fixed
> effect parameters than
> vcov(mm)@factors$correlation at sd
>   ?

Ben Bolker
Associate professor, Biology Dep't, Univ. of Florida
bolker at ufl.edu / www.zoology.ufl.edu/bolker
GPG key: www.zoology.ufl.edu/bolker/benbolker-publickey.asc

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