I want to know how to extract the features using PCA, if matlab code given, useful to me.
Hi Regan,
Have a look at matlab's function princomp, shouldn't be difficult to use.
Cheers,
Fernando
Hello, you need to have the PLS Toolbox that you can get from Web eigenvector. [scores] = pca (matrix, 0) or >> help pca
Got the spectum first, then can apply PCA
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