@classmethod
def setup_class(cls):
    true = {'params': np.r_[(0.754673, 0.095915, (- 0.358811), 1.163516, (np.exp((- 0.262658)) ** 2), 0.013486, (- 0.057521))], 'llf': (- 10.14066), 'llf_fit': (- 4.0523073), 'llf_fit_em': (- 8.885836)}
    super(TestHamiltonAR2Short, cls).setup_class(true, rgnp[(- 10):], k_regimes=2, order=2, switching_ar=False)
@classmethod
def setup_class(cls):
    true = {'params': np.r_[(0.754673, 0.095915, (- 0.358811), 1.163516, (np.exp((- 0.262658)) ** 2), 0.013486, (- 0.057521))], 'llf': (- 10.14066), 'llf_fit': (- 4.0523073), 'llf_fit_em': (- 8.885836)}
    super(TestHamiltonAR2Short, cls).setup_class(true, rgnp[(- 10):], k_regimes=2, order=2, switching_ar=False)