def test_rrmse_02(self):
np.random.seed(42)
predictions = np.random.uniform(-1, 1, 10).reshape(5, 2)
targets = np.random.uniform(-1, 1, 10).reshape(5, 2)
true = 0.9089760363050161
np.testing.assert_array_equal(rrmse(predictions, targets), true)
def test_rrmse_03(self):
np.random.seed(42)
predictions = np.random.uniform(-1, 1, 10).reshape(5, 2)
targets = np.random.uniform(-1, 1, 10).reshape(2, 5)
with self.assertRaises(ValueError):
rrmse(predictions, targets)
def test_rrmse_01(self):
np.random.seed(42)
predictions = np.random.uniform(-1, 1, 5).reshape(5)
targets = np.random.uniform(-1, 1, 5).reshape(5)
true = 1.5298111757191089
np.testing.assert_array_equal(rrmse(predictions, targets), true)