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15.5.115 crosscorr

crosscorr(array1, array2 [, axes, /keepdims])

Returns the cross-correlation coefficient between array1 and array2, which must both be numerical arrays (real or complex) and must have the same dimensions. If axes is specified, then the function returns cross-correlations of all samples along the specified axes. The result lacks the dimensions listed in axes, unless /keepdims is specified, in which case the affected dimensions are replaced by dimensions of 1.

See also: mean, sdev, student