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

numpy.ma.masked_greater(x, value, copy=True)

MaskedArray.data Return the current data, as a view of the original underlying data.

numpy.ma.masked_inside(x, v1, v2, copy=True)

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

numpy.ma.load(F)

numpy.ma.innerproduct(a, b)

MaskedArray.fill_value Filling value.

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

numpy.ma.ones(shape, dtype=None, order='C') = Return a new array of given shape and type, filled with ones.