Re: [R] Brown-Forsythe F* Statistic

From: Peter Dalgaard <p.dalgaard_at_biostat.ku.dk>
Date: Wed, 16 Apr 2008 21:18:25 +0200

Richard M. Heiberger wrote:
> The Brown-Forsyth test is included in the HH library in function hov().
> hov is "homogeneity of variance".
> Use
> hov(y ~ x, data=mydata)
> and
> plot.hov(y ~ x, data=mydata)
>
>
Are you guys talking about the same thing? One seems to be talking about a modified F test for comparison of means, the other about comparison of variances.

> Rich
>
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>

-- 
   O__  ---- Peter Dalgaard             ุster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
 (*) \(*) -- University of Copenhagen   Denmark      Ph:  (+45) 35327918
~~~~~~~~~~ - (p.dalgaard_at_biostat.ku.dk)              FAX: (+45) 35327907

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Received on Wed 16 Apr 2008 - 19:40:31 GMT

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