test_Models.py 文件源码

def test_sigma(self):
        """Test the variance is obtained correctly
        """

        rproc = RandomProcess(self.mean, self.var)

        sig = rproc.get_sigma()

        self.assertTupleEqual(sig.shape, (3,3))
        npt.assert_array_equal(np.diag(sig),
                               [0.5**2, 0.25**2, 0.125**2])