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expression for autocorrelation using 'xcorr' with 'coeff' in MATLAB ?

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Balaji
Balaji on 9 Sep 2014
Closed: MATLAB Answer Bot on 20 Aug 2021
Can someone tell me what is the expression used in MATLAB for finding autocorrelation using xcorr with 'coeff' ? I would like to know this for interpreting the results.

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Answers (1)

the cyclist
the cyclist on 10 Sep 2014
You should be able to type
edit xcorr
to open the file and trace through the formula it uses.
Also the documentation for xcorr cites this reference:
[1] Orfanidis, S. J. Optimum Signal Processing: An Introduction. 2nd Edition. Englewood Cliffs, NJ: Prentice Hall, 1996.

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