Exemplo n.º 1
0
    def test_cases(self):
        for constrained in self.constrained_cases:
            if type(constrained) == list:
                cov = np.eye(constrained[0].shape[0])
            else:
                cov = np.eye(constrained.shape[0])
            unconstrained, _ = tools.unconstrain_stationary_multivariate(constrained, cov)
            reconstrained, _ = tools.constrain_stationary_multivariate(unconstrained, cov)
            assert_allclose(reconstrained, constrained)

        for unconstrained in self.unconstrained_cases:
            if type(unconstrained) == list:
                cov = np.eye(unconstrained[0].shape[0])
            else:
                cov = np.eye(unconstrained.shape[0])
            constrained, _ = tools.constrain_stationary_multivariate(unconstrained, cov)
            reunconstrained, _ = tools.unconstrain_stationary_multivariate(constrained, cov)
            # Note: low tolerance comes from last example in unconstrained_cases,
            # but is not a real problem
            assert_allclose(reunconstrained, unconstrained, atol=1e-4)
Exemplo n.º 2
0
    def test_cases(self):
        for constrained in self.constrained_cases:
            if type(constrained) == list:
                cov = np.eye(constrained[0].shape[0])
            else:
                cov = np.eye(constrained.shape[0])
            unconstrained, _ = tools.unconstrain_stationary_multivariate(constrained, cov)  # noqa:E501
            reconstrained, _ = tools.constrain_stationary_multivariate(unconstrained, cov)  # noqa:E501
            assert_allclose(reconstrained, constrained)

        for unconstrained in self.unconstrained_cases:
            if type(unconstrained) == list:
                cov = np.eye(unconstrained[0].shape[0])
            else:
                cov = np.eye(unconstrained.shape[0])
            constrained, _ = tools.constrain_stationary_multivariate(unconstrained, cov)  # noqa:E501
            reunconstrained, _ = tools.unconstrain_stationary_multivariate(constrained, cov)  # noqa:E501
            # Note: low tolerance comes from last example in
            # unconstrained_cases, but is not a real problem
            assert_allclose(reunconstrained, unconstrained, atol=1e-4)
Exemplo n.º 3
0
 def test_cases(self):
     for constrained, error_variance, unconstrained in self.cases:
         result = tools.unconstrain_stationary_multivariate(
             constrained, error_variance)
         assert_allclose(result[0], unconstrained)
Exemplo n.º 4
0
 def test_cases(self):
     for constrained, error_variance, unconstrained in self.cases:
         result = tools.unconstrain_stationary_multivariate(
             constrained, error_variance)
         assert_allclose(result[0], unconstrained)