Python metzner_mcmc_fast примеры использования

Пример #1

Файл: test_metzner_mcmc.py Проект: jadeshi/msmbuilder-1

def test_1():
    Z = np.array([[1, 10, 2], [2, 26, 3], [15, 20, 20]]).astype(np.double)
    value1 = list(metzner_mcmc_fast(Z, 4, n_thin=1, random_state=0))
    value2 = list(metzner_mcmc_slow(Z, 4, n_thin=1, random_state=0))
    np.testing.assert_array_almost_equal(np.array(value1), np.array(value2))

    value3 = list(metzner_mcmc_fast(Z, 4, n_thin=2, random_state=0))
    value4 = list(metzner_mcmc_slow(Z, 4, n_thin=2, random_state=0))
    np.testing.assert_array_almost_equal(np.array(value3), np.array(value4))
    np.testing.assert_array_almost_equal(np.array(value1)[1::2], np.array(value3))

Пример #2

def test_1():
    Z = np.array([[1, 10, 2], [2, 26, 3], [15, 20, 20]]).astype(np.double)
    value1 = list(metzner_mcmc_fast(Z, 4, n_thin=1, random_state=0))
    value2 = list(metzner_mcmc_slow(Z, 4, n_thin=1, random_state=0))
    np.testing.assert_array_almost_equal(np.array(value1), np.array(value2))

    value3 = list(metzner_mcmc_fast(Z, 4, n_thin=2, random_state=0))
    value4 = list(metzner_mcmc_slow(Z, 4, n_thin=2, random_state=0))
    np.testing.assert_array_almost_equal(np.array(value3), np.array(value4))
    np.testing.assert_array_almost_equal(
        np.array(value1)[1::2], np.array(value3))

Пример #3

def test_2():
    Z = np.array([[5., 2.], [1., 10.]])
    value1 = list(metzner_mcmc_fast(Z, 100, n_thin=1, random_state=0))
    value2 = list(metzner_mcmc_slow(Z, 100, n_thin=1, random_state=0))
    np.testing.assert_array_almost_equal(np.array(value1), np.array(value2))
    assert np.all(np.array(value1) > 0)

Пример #4

Файл: test_metzner_mcmc.py Проект: kyleabeauchamp/msmbuilder

def test_2():
    Z = np.array([[5.,   2.], [1., 10.]])
    value1 = list(metzner_mcmc_fast(Z, 100, n_thin=1, random_state=0))
    value2 = list(metzner_mcmc_slow(Z, 100, n_thin=1, random_state=0))
    np.testing.assert_array_almost_equal(np.array(value1), np.array(value2))
    assert np.all(np.array(value1) > 0)