arrow_back history This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. Assume you would like to calculate the normalised cross correlation of two sequences, x(n) and y(n), of length N. Then Normalised_CrossCorr = 1/N * sum{ [x(n) - mean(x)]* [y(n) - mean(y)] }/ (sqrt(var(x)*var(y)) where >the sum is taken from 1 till N. > mean(x) is the mean of x >var(x) is the variance of x. >sqrt is square root