# [R] info : Manova - eigenvector analysis and canonical analysis

Spencer Graves spencer.graves at pdf.com
Sun Apr 23 17:42:03 CEST 2006

```	  Have you considered the "sem" package (for "structural equation
modeling"), which (to me at least) is a generalizion of MANOVA with
canonical analysis.  Alternatively, have you considered partial least
squares (e.g., packages "pls" or "plsgenomics")?  I haven't used them,
but they sound like generalizations of the problem you are trying to
solve.  If you try something and can't get it to work, please submit a
simple, self-contained example showing what you tried and explaining why
that didn't quite seem to work for you.  (Before submitting another
"www.R-project.org/posting-guide.html".  I believe that people who
follow more closely that guide tend to get more useful answers quicker
than people who don't.)

hope this helps,
spencer graves

Céline Hauzy wrote:

> Hello everybody !
>
> I try to obtain in R eigenvectors and canonical analysis on MANOVA results,
> but I don't find how to process?
> In particular, I would be interesting to obtain "standardized canonical
> coefficients" of the canonical variates. There analysis give some
> information on the correlation between response variates.
>
> My data are organised in 2 terms (one is continu, one is a factor) and 3
> response variates (continus).
>
> summary(manova(cbind(dureeL,dureeI,dureeR)~denst*etatav, data=durt))
>                         Df  Pillai approx F num Df den Df    Pr(>F)
>          denst              1  0.3047  10.6629      3     73 6.795e-06 ***
>          etatav             1  0.1070   2.9146      3     73   0.03995 *
>          denst:etatav       1  0.0324   0.8138      3     73   0.49035
> Residuals              75
> ---
> Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
>
>
> I hope you can help me.
> best regards
>
> Céline Hauzy
>
>
>
> Céline Hauzy
>
> Laboratoire Bioemco
> Ecole Normale Supérieure
> 46 rue d'Ulm
> 75230 Paris Cedex 05
>
> Tel : 01 44 32 38 78
> Fax : 01 44 32 38 85
>
> info
>
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