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Singular Value Decomposition in 3 Dimensions [message #62289]

Tue, 02 September 2008 09:33

tomandwilltamu08
Messages: 4
Registered: September 2008

Junior Member

I am wondering how to do Singular Value Decomposition in 3 Dimensions
in IDL. All of the canned routines seem to work only on 2D arrays.

Specifically, I am trying to preform Principle Component Analysis on
stacks of 2D images.

For example, how can one preform an SVD on a 2048x2048xn array to get
2048x2048 principle components?

Thanks much,
-Will

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[Message index]

		Singular Value Decomposition in 3 Dimensions By: tomandwilltamu08 on Tue, 02 September 2008 09:33
		Re: Singular Value Decomposition in 3 Dimensions By: Juggernaut on Wed, 03 September 2008 04:56
		Re: Singular Value Decomposition in 3 Dimensions By: Mort Canty on Wed, 03 September 2008 04:46
		Re: Singular Value Decomposition in 3 Dimensions By: Juggernaut on Wed, 03 September 2008 04:52

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