[R] Manually calculating values from aov() result

Rolf Turner ro||turner @end|ng |rom po@teo@net
Thu Aug 8 01:24:48 CEST 2024


On Wed, 7 Aug 2024 09:58:38 -0400
John Fox <jfox using mcmaster.ca> wrote:

> Dear Brian,
> 
> As Duncan mentioned, the terms type-I, II, and III sums of squares 
> originated in SAS. ...

<SNIP>

> The focus, however, shouldn't be on the SSs, or how they're computed, 
> but on the hypotheses that are tested.

<SNIP>

The last point is focussed on in:

    https://www.stats.ox.ac.uk/pub/MASS3/Exegeses.pdf

I don't agree with everything that Prof. Venables says, but "Exegeses"
is *well* worth a read.

cheers,

Rolf Turner

-- 
Honorary Research Fellow
Department of Statistics
University of Auckland
Stats. Dep't. (secretaries) phone:
         +64-9-373-7599 ext. 89622
Home phone: +64-9-480-4619



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