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Topic: PCA
Replies: 5   Last Post: Feb 17, 2013 11:13 AM

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glen herrmannsfeldt

Posts: 323
Registered: 12/7/04
Posted: Feb 15, 2013 6:09 PM
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In comp.dsp RichD <> wrote:
> I've been trying to grok principal component analysis
> recently, but it isn't clicking. What's the motivation
> and purpose of PCA?

> I've studied linear algebra, and familiar with singular value
> decomposition, is it somehow related to that?

The wikipedia page looks pretty good, and does explain that it
is connected to SVD. It also has some nice pictures.

-- glen

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