Feature Selection using SVD

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Jothi
Jothi le 11 Déc 2013
Sir,
I have 50 features (coloumn) and 20 samples (rows) ie., 20 x 50 Matrix.
I want to select important features using SVD.
In SVD displays only 20 singular values. But I have 50 features how to select best features out of 50.
thank you.

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