Covariances
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Function Description
Returns an array of elements
corresponding to the elements of the matrix, , of the
(sample) covariances for series that are provided to the
function as an array of elements, where the first elements
correspond to the terms in the first series, the next elements to
the corresponding terms in the second series etc.
(Sample) covariances are calculated as:
where is
the mean of the th series etc.
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