Method test_laplace

numpy/random/tests/test_generator_mt19937.py:1349–1355

(self)

        assert_array_equal(actual, desired)

    def test_laplace(self):
        random = Generator(MT19937(self.seed))
        actual = random.laplace(loc=.123456789, scale=2.0, size=(3, 2))
        desired = np.array([[-3.156353949272393,  1.195863024830054],
                            [-3.435458081645966,  1.656882398925444],
                            [ 0.924824032467446,  1.251116432209336]])
        assert_array_almost_equal(actual, desired, decimal=15)

    def test_laplace_0(self):
        assert_equal(random.laplace(scale=0), 0)