def test_as_kwargs_adjust_nlags(self):
if not PYKRIGE_AVAILABLE: # pragma: no cover
return True
args = pykrige_interface.pykrige_as_kwargs(self.V, adjust_nlags=True)
self.assertEqual(args['nlags'], self.V.n_lags)
def test_as_kwargs_adjust_maxlag(self):
V = self.V.clone()
# now maxlag should be changed
args = pykrige_interface.pykrige_as_kwargs(V, adjust_maxlag=True)
# should be None
self.assertIsNone(V.maxlag)
# transform should change
xi = np.arange(1, 20)
yi = V.transform(xi)
# test changed values
assert_array_almost_equal(yi, args['variogram_function']([], xi))
def test_as_kwargs(self):
args = pykrige_interface.pykrige_as_kwargs(self.V)
pars = pykrige_interface.pykrige_params(self.V)
# test
self.assertEqual(args['variogram_model'], 'custom')
assert_array_almost_equal(pars, args['variogram_parameters'])
xi = np.arange(1, 80)
yi = self.V.transform(xi)
assert_array_almost_equal(
yi,
args['variogram_function']([], xi),
decimal=6
)
def test_as_kwargs(self):
if not PYKRIGE_AVAILABLE: # pragma: no cover
return True
args = pykrige_interface.pykrige_as_kwargs(self.V)
pars = pykrige_interface.pykrige_params(self.V)
# test
self.assertEqual(args['variogram_model'], 'custom')
assert_array_almost_equal(pars, args['variogram_parameters'])
xi = np.arange(1, 80)
yi = self.V.transform(xi)
assert_array_almost_equal(yi,
args['variogram_function']([], xi),
decimal=6)
def test_as_kwargs_adjust_nlags(self):
args = pykrige_interface.pykrige_as_kwargs(self.V, adjust_nlags=True)
self.assertEqual(args['nlags'], self.V.n_lags)