Method test_complex

numpy/lib/tests/test_function_base.py:2335–2339

(self)

        assert_allclose(cov(self.x1), self.res1)

    def test_complex(self):
        x = np.array([[1, 2, 3], [1j, 2j, 3j]])
        res = np.array([[1., -1.j], [1.j, 1.]])
        assert_allclose(cov(x), res)
        assert_allclose(cov(x, aweights=np.ones(3)), res)

    def test_xy(self):
        x = np.array([[1, 2, 3]])