Method test_cumsum

numpy/ma/tests/test_old_ma.py:913–918

(self)

        assert_(eq(mXcp._data, mX.filled(1).cumprod(1)))

    def test_cumsum(self):
        mX = self._create_data()[5]
        mXcp = mX.cumsum(0)
        assert_(eq(mXcp._data, mX.filled(0).cumsum(0)))
        mXcp = mX.cumsum(1)
        assert_(eq(mXcp._data, mX.filled(0).cumsum(1)))

    def test_varstd(self):
        _, X, XX, _, _, mX, mXX = self._create_data()