recarray.cumsum(axis=None, dtype=None, out=None) Return the cumulative sum of the elements along the given axis. Refer

MaskedArray.__contains__ x.__contains__(y) <==> y in x

matrix.view(dtype=None, type=None) New view of array with the same data.

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

matrix.repeat(repeats, axis=None) Repeat elements of an array. Refer to

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

matrix.argmax(axis=None, out=None)

ndarray.__getslice__ x.__getslice__(i, j) <==> x[i:j] Use of negative indices is not supported.

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

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