Exemplos de _make_dpss em Python

Exemplo n.º 1

Arquivo: test_tfr.py Projeto: MJAS1/mne-python

def test_dpsswavelet():
    """Test DPSS tapers."""
    freqs = np.arange(5, 25, 3)
    Ws = _make_dpss(1000, freqs=freqs, n_cycles=freqs / 2., time_bandwidth=4.0,
                    zero_mean=True)

    assert_true(len(Ws) == 3)  # 3 tapers expected

    # Check that zero mean is true
    assert_true(np.abs(np.mean(np.real(Ws[0][0]))) < 1e-5)

    assert_true(len(Ws[0]) == len(freqs))  # As many wavelets as asked for

Exemplo n.º 2

Arquivo: test_tfr.py Projeto: kambysese/mne-python

def test_dpsswavelet():
    """Test DPSS tapers."""
    freqs = np.arange(5, 25, 3)
    Ws = _make_dpss(1000, freqs=freqs, n_cycles=freqs / 2., time_bandwidth=4.0,
                    zero_mean=True)

    assert (len(Ws) == 3)  # 3 tapers expected

    # Check that zero mean is true
    assert (np.abs(np.mean(np.real(Ws[0][0]))) < 1e-5)

    assert (len(Ws[0]) == len(freqs))  # As many wavelets as asked for