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Data matrix whitening

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4.0 | 1 rating Rate this file 20 Downloads (last 30 days) File Size: 1.66 KB File ID: #34471 Version: 1.2
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Data matrix whitening



06 Jan 2012 (Updated )

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.

MATLAB release MATLAB 7.12 (R2011a)
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Comments and Ratings (1)
28 May 2012 sakura yen  
08 Jan 2012 1.1

Removed redundant code

08 Jan 2012 1.2

Revised typo on last upload

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