ndarray.__rshift__ x.__rshift__(y) <==> x>>y

ndarray.__sub__ x.__sub__(y) <==> x-y

ndarray.nbytes Total bytes consumed by the elements of the array. Notes Does not include

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

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

recarray.diagonal(offset=0, axis1=0, axis2=1) Return specified diagonals. In NumPy 1.9 the returned array is a read-only

class numpy.chararray

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

record.itemsize length of one element in bytes

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