record.prod() Not implemented (virtual attribute) Class generic exists solely to derive numpy scalars from, and possesses

generic.cumsum() Not implemented (virtual attribute) Class generic exists solely to derive numpy scalars from, and

generic.ndim number of array dimensions

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

matrix.tobytes(order='C') Construct Python bytes containing the raw data bytes in the array. Constructs Python bytes

ndarray.argmin(axis=None, out=None) Return indices of the minimum values along the given axis of a. Refer

recarray.flags Information about the memory layout of the array. Notes The

MaskedArray.__getitem__(indx)

MaskedArray.__or__ x.__or__(y) <==> x|y

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