def test_manual_preserve_params(self):
V = Variogram(self.c, self.v, fit_method='trf', n_lags=8)
params = V.parameters
# switch fit method
V._fit_method = 'manual'
V.fit(sill=14)
# expected output
params[1] = 14.
assert_array_almost_equal(V.parameters, params, decimal=1)
def test_manual_fit_change(self):
V = Variogram(
self.c,
self.v,
fit_method='trf',
model='matern',
)
# switch to manual fit
V._fit_method = 'manual'
V.fit(range=10, sill=5, shape=3)
self.assertEqual(V.parameters, [10., 5., 3., 0.0])
