Question: Let x = (1, 2, -1, 0, 1) and y = (0, 0, 1, 2, -2) then the cross correlation result is:- Note that

Let x = (1, 2, -1, 0, 1) and y = (0, 

Let x = (1, 2, -1, 0, 1) and y = (0, 0, 1, 2, -2) then the cross correlation result is:- Note that both signal are similar except that d is shifted two samples to the right. y 1 x Output Lag 0 -4 2 1 0 -3 -1/2 2 1 0.5 -2 0 -1/2 2 1 1 -1 0 1/2 0 -1/2 2 1 -0.75 0 0 1/2 0 -1/2 2 1 1 1 1 1/2 2 0 -1/2 1/2 0 2 1 5.25 2 -1/2 2 1 3 -0.5 1/2 0 -1/2 2 1 -0.5 4 1/2 0 -1/2 2 1/2 0 -1/2 1/2 0 1/2

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