Re: [R] confusing about contrasts concept

From: Peter Alspach <PAlspach_at_hortresearch.co.nz>
Date: Thu 17 Aug 2006 - 06:01:35 EST

Tian

Bill Venables wrote an excellent explanation to the S list back in 1997. I saved it as a pdf file and attach it herewith ...

Peter Alspach   

> -----Original Message-----
> From: r-help-bounces@stat.math.ethz.ch
> [mailto:r-help-bounces@stat.math.ethz.ch] On Behalf Of T Mu
> Sent: Thursday, 17 August 2006 3:23 a.m.
> To: R-Help
> Subject: [R] confusing about contrasts concept
>
> Hi all,
>
> Where can I find a thorough explanation of Contrasts and
> Contrasts Matrices?
> I read some help but still confused.
>
> Thank you,
> Tian
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>


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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Thu Aug 17 06:08:28 2006

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