Re: [R] pca in dimension reduction

From: Berton Gunter <gunter.berton_at_gene.com>
Date: Thu 06 Oct 2005 - 06:40:28 EST


?princomp ?prcomp give examples

"The business of the statistician is to catalyze the scientific learning process." - George E. P. Box    

> -----Original Message-----
> From: r-help-bounces@stat.math.ethz.ch
> [mailto:r-help-bounces@stat.math.ethz.ch] On Behalf Of Weiwei Shi
> Sent: Wednesday, October 05, 2005 12:27 PM
> To: r-help
> Subject: [R] pca in dimension reduction
>
> Hi, there:
> I am wondering if anyone here can provide an example using pca doing
> dimension reduction for a dataset.
> The dataset can be n*q (n>=q or n<=q).
>
> As to dimension reduction, are there other implementations
> for like ICA,
> Isomap, Locally Linear Embedding...
>
> Thanks,
>
> weiwei
>
> --
> Weiwei Shi, Ph.D
>
> "Did you always know?"
> "No, I did not. But I believed..."
> ---Matrix III
>
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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 Received on Thu Oct 06 06:44:59 2005

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