Eigenthing Revisited (Chap15) Part3 Eigenfaces. Optional

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Lectures for the Flipped Classroom for Dr. Boult's course CS2300 Computational Linear Algebra using the book
Linear Algebra: A Geometry Toolbox 3rd Edition.
Gerald Farin, Dianne HansfordPublisher: A K Peters/CRC Press
With many images from the book used with the authors/publishers permission. Redistribution not permitted without their permission.
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And when you calculate the covariance matrix you said it would be C=x*xT. Dont you have to divide by n or n-1 in your case?

jonascschmitt
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Why do you divide by n-1 when calculating the mean? In the original by Turk & Pentland they didnt divide by that factor.

jonascschmitt
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