numpy.ma.atleast_3d()

numpy.ma.atleast_3d

numpy.ma.atleast_3d(*arys) =
View inputs as arrays with at least three dimensions.
Parameters:

arys1, arys2, ... : array_like

One or more array-like sequences. Non-array inputs are converted to arrays. Arrays that already have three or more dimensions are preserved.

Returns:

res1, res2, ... : ndarray

An array, or tuple of arrays, each with a.ndim >= 3. Copies are avoided where possible, and views w