Thank you. Got both.

On 8/16/06, Peter Alspach <PAlspach@hortresearch.co.nz> wrote:
>
>
> 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]]
> >
> > ______________________________________________
> > R-help@stat.math.ethz.ch mailing list
> > 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.
> >
>
>
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