hamming_3d(n1,n2,n3​)

A simple 1, 2, or 3 dimensional Hamming window helper function

In medical imaging we quite often require the use of asymmetrically shaped Hamming window functions, e.g. to apodize a Fourier space.
This insultingly simple little script returns an (n1 x n2 x n3) hamming window scaled such that its maximum is one.
No toolboxes are required.