Ejemplo n.º 1
0
    def test_mean_and_std(self):
        obs = mean_and_std(self.x)
        npt.assert_almost_equal((3.5, 1.707825127), obs)

        obs = mean_and_std(self.x, with_std=False)
        self.assertEqual((3.5, None), obs)

        obs = mean_and_std(self.x, ddof=2)
        npt.assert_almost_equal((3.5, 2.091650066), obs)
Ejemplo n.º 2
0
    def test_mean_and_std(self):
        obs = mean_and_std(self.x)
        npt.assert_almost_equal((3.5, 1.707825127), obs)

        obs = mean_and_std(self.x, with_std=False)
        self.assertEqual((3.5, None), obs)

        obs = mean_and_std(self.x, ddof=2)
        npt.assert_almost_equal((3.5, 2.091650066), obs)
Ejemplo n.º 3
0
 def test_mean_and_std_no_mean_no_std(self):
     with npt.assert_raises(ValueError):
         mean_and_std(self.x, with_mean=False, with_std=False)
Ejemplo n.º 4
0
 def test_mean_and_std_no_mean_no_std(self):
     with npt.assert_raises(ValueError):
         mean_and_std(self.x, with_mean=False, with_std=False)