Minimizing Ein by differentiation wr.t w

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Minimizing Ein by differentiation wr.t w

10-17-2013, 10:22 PM

blunderboy blunderboy is offline

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Join Date: Aug 2013

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Minimizing Ein by differentiation wr.t w

Can somebody please explain me how we got X' (X' is X Transpose) outside the braces after differentiation. Shouldn't it be X instead of X'.

When I revisited the lecture, I recalled professor saying it is not actually square. It is just transpose multipled by itself. This concept is not clear to me..

Appreciate the help

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differentation, lecture #3

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