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Data matrix whitening

version 1.2 (1.66 KB) by

A simple function to whiten a data matrix (makes the covariance matrix the identity matrix).

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Computes the ZCA whitening of a data matrix and returns the whitened data and whitening/dewhitening transformation matrices.

Comments and Ratings (1)

sakura yen

Updates

1.2

Revised typo on last upload

1.1

Removed redundant code

MATLAB Release
MATLAB 7.12 (R2011a)

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