can you tell me the logic of the code

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Priyanka Urban
Priyanka Urban on 24 Feb 2014
Answered: Walter Roberson on 24 Feb 2014
A=reshape(sig_seg,[14 14]);
C = cov(A);
[VN,DN] = eig(C,'nobalance');
VN=sort(VN(:));
dat=VN.*sig_seg;
features=dat(1:50)

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Accepted Answer

Walter Roberson
Walter Roberson on 24 Feb 2014
Looks to me as if it principle component analysis (PCA), which you can research.

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