recarray.newbyteorder(new_order='S') Return the array with the same data viewed with a different byte order.

ndarray.__ixor__ x.__ixor__(y) <==> x^=y

ndarray.mean(axis=None, dtype=None, out=None, keepdims=False) Returns the average of the array elements along given axis.

matrix.ndim Number of array dimensions. Examples >>>

MaskedArray.__isub__(other)

MaskedArray.__rxor__ x.__rxor__(y) <==> y^x

MaskedArray.__ifloordiv__(other)

matrix.choose(choices, out=None, mode='raise') Use an index array to construct a new array from a set of choices. Refer

MaskedArray.__array__(|dtype) ? reference if type unchanged, copy otherwise. Returns either a new reference to

MaskedArray.dumps() Returns the pickle of the array as a string. pickle.loads or numpy.loads will convert the string