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

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

ndarray.dot(b, out=None) Dot product of two arrays. Refer to

ndarray.std(axis=None, dtype=None, out=None, ddof=0, keepdims=False) Returns the standard deviation of the array elements along

ndarray.__divmod__(y) <==> divmod(x, y)

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

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

ndarray.nonzero() Return the indices of the elements that are non-zero. Refer to