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explicit test for gamma_method added

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Fabian Joswig 2021-10-19 12:52:32 +01:00
parent 2ca7490c6e
commit db1513bc12
1 changed files with 13 additions and 0 deletions
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tests/test_pyerrors.py
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@ -78,6 +78,19 @@ def test_overloading_vectorization():
assert [o.value for o in b / a] == [o.value for o in [b / p for p in a]]
def test_gamma_method():
for data in [np.tile([1, -1], 1000),
np.random.rand(100001),
np.zeros(1195),
np.sin(np.sqrt(2) * np.pi * np.arange(1812))]:
test_obs = pe.Obs([data], ['t'])
test_obs.gamma_method()
assert test_obs.dvalue - test_obs.ddvalue <= np.std(data, ddof=1) / np.sqrt(len(data))
assert test_obs.e_tauint['t'] - 0.5 <= test_obs.e_dtauint['t']
test_obs.gamma_method(tau_exp=10)
assert test_obs.e_tauint['t'] - 10.5 <= test_obs.e_dtauint['t']
def test_covariance_is_variance():
value = np.random.normal(5, 10)
dvalue = np.abs(np.random.normal(0, 1))