MATLAB Answers


How to use Matlab function 'coeff' in cross-correction (xcorr(a,b)) if two matrix have different length of size?

Asked by Dostdar
on 11 Jul 2018
Latest activity Commented on by Walter Roberson
on 12 Aug 2018
Dear all, I am trying to find cross-Correlation between two matrix. like [r ,lag] = xcorr(xx,yy); the value of cross-correlation (r) at some points are grater than +/- 1. My question is, how to keep these r values between +/-1 as the both matrix have different length of size.


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1 Answer

Answer by KSSV
on 11 Jul 2018

Do interpolation to get the data into same dimensions. Read about interp1.


I want to know how to use 'coeff' in cross-correlation of two matrix whose has different size of length.

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