[R] pca in dimension reduction

[Berton Gunter]

?princomp  ?prcomp give examples

-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
 
"The business of the statistician is to catalyze the scientific learning
process."  - George E. P. Box
 
 

> -----Original Message-----
> From: r-help-bounces at stat.math.ethz.ch 
> [mailto:r-help-bounces at 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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