MaskedArray.swapaxes(axis1, axis2)

numpy.ma.hstack(tup) = Stack arrays in sequence horizontally (column wise). Take a sequence of arrays and stack them horizontally

numpy.ma.masked_all_like(arr)

numpy.ma.hsplit(ary, indices_or_sections) = Split an array into multiple sub-arrays horizontally (column-wise). Please

numpy.ma.sort(a, axis=-1, kind='quicksort', order=None, endwith=True, fill_value=None)

MaskedArray.fill_value Filling value.

numpy.ma.getmaskarray(arr)

numpy.ma.load(F)

numpy.ma.filled(a, fill_value=None)

numpy.ma.row_stack(tup) = Stack arrays in sequence vertically (row wise). Take a sequence of arrays and stack them vertically