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Re: Covariance Matrix [message #87981 is a reply to message #87950]

Mon, 10 March 2014 03:11

haval.js
Messages: 6
Registered: March 2014

Junior Member

On Wednesday, 5 March 2014 13:14:31 UTC, Matthew Argall wrote:
>> I am trying to fuse images, my work is related to find the covariance matrix in order to find the principle eigen vector, WHICH IS corresponding to the eigenvalue of largest magnitude. Finally substitute the values in the model.
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> In that case, a covariance matrix does make more sense. Your first step would be to take the covariance of your 5x5 matrix, then find the eigenvectors of that:
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> http://exelisvis.com/docs/CORRELATE.html
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> with the /COVARIANCE keyword.

Dear Matthew,

Thanks for your informative replay, it would be very helpful in my research.

Regards
Haval

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[Message index]

		Covariance Matrix By: amin farhang on Sat, 07 December 2013 04:11
		Re: Covariance Matrix By: David Fanning on Sat, 07 December 2013 05:31
		Re: Covariance Matrix By: amin farhang on Sat, 07 December 2013 06:37
		Re: Covariance Matrix By: Matthew Argall on Sat, 07 December 2013 07:28
		Re: Covariance Matrix By: amin farhang on Sat, 07 December 2013 09:25
		Re: Covariance Matrix By: Matthew Argall on Sat, 07 December 2013 09:38
		Re: Covariance Matrix By: Matthew Argall on Sat, 07 December 2013 09:46
		Re: Covariance Matrix By: amin farhang on Sun, 08 December 2013 11:57
		Re: Covariance Matrix By: haval.js on Tue, 04 March 2014 05:44
		Re: Covariance Matrix By: Matthew Argall on Tue, 04 March 2014 06:22
		Re: Covariance Matrix By: haval.js on Wed, 05 March 2014 02:37
		Re: Covariance Matrix By: haval.js on Wed, 05 March 2014 02:38
		Re: Covariance Matrix By: haval.js on Wed, 05 March 2014 02:43
		Re: Covariance Matrix By: Matthew Argall on Wed, 05 March 2014 05:14
		Re: Covariance Matrix By: haval.js on Mon, 10 March 2014 03:11
		Re: Covariance Matrix By: haval.js on Wed, 05 March 2014 02:39
		Re: Covariance Matrix By: andrei.makeev on Mon, 28 September 2015 11:26

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