Method test_gamma

numpy/random/tests/test_randomstate.py:855–861

(self)

        assert_array_almost_equal(actual, desired, decimal=15)

    def test_gamma(self):
        rng = random.RandomState(self.seed)
        actual = rng.gamma(5, 3, size=(3, 2))
        desired = np.array([[24.60509188649287182, 28.54993563207210627],
                            [26.13476110204064184, 12.56988482927716078],
                            [31.71863275789960568, 33.30143302795922011]])
        assert_array_almost_equal(actual, desired, decimal=14)

    def test_gamma_0(self):
        assert_equal(random.gamma(shape=0, scale=0), 0)