Although smoothing is not particularly meaningful on other than 1-dimensional matrices, there is no requirement of the kind.
The matrix is overwritten on return.
[No default, this is a mandatory argument.]
Near the extremities, n_w is reduced symmetrically to avoid bias and addressing outside the array boundaries. As a result, the fluctuations in the extremities will be larger.
[By default, 1 % of the number of points.
[By default, n_w/3.]
Formatted on 21/01/18 at 16:55.