if your signal is in the matrix X
, you make it zero-mean by removing the average:
X=X-mean(X(:));
and unit variance by dividing by the standard deviation:
X=X/std(X(:));
if your signal is in the matrix X
, you make it zero-mean by removing the average:
X=X-mean(X(:));
and unit variance by dividing by the standard deviation:
X=X/std(X(:));