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Re: about principal components analysis (PCA)

On Jul 27, 2004, at 7:00 AM, jz7 at wrote:

> Dear all,
> Would any one please recommend some website or other material which  
> talks
> about PCA? Most basicly, why it's only a linear method? What exactly is
> this method about? What's the limitation and advantage about it? etc.
> Thanks a lot!

You can find an introduction to PCA here 



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