MaskedArray.__str__()

generic.__array_interface__ Array protocol: Python side

matrix.getH()

matrix.resize(new_shape, refcheck=True) Change shape and size of array in-place.

recarray.copy(order='C') Return a copy of the array.

matrix.cumprod(axis=None, dtype=None, out=None) Return the cumulative product of the elements along the given axis.

recarray.var(axis=None, dtype=None, out=None, ddof=0, keepdims=False) Returns the variance of the array elements, along given

class numpy.matrix

matrix.sum(axis=None, dtype=None, out=None)

ndarray.__div__ x.__div__(y) <==> x/y