Xcorr versus Correlation through toeplitz matrix

조회 수: 1(최근 30일)
M S Rashed
M S Rashed 2017년 4월 28일
Hi all I am working on correlations and came across a query. If we calculate xcorr of M signals of length N each, we get an output matrix of size (2N-1)xM^2. however, if we do the same through Toeplitz Matrix of size (2N-1)x2M^2, we get an output matrix of size 2M^2 x 2M^2. I am confused as to how the elements of both ways can be equalized? Correlation is a special form of convolution, though it is not distributive and commutative. But what I am doing, I suppose, does not relate to this. Any help in this will be appreciated. Cheers Sal


Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by