def test_plot_arrowmap():
"""Test arrowmap plotting."""
evoked = read_evokeds(evoked_fname, 'Left Auditory', baseline=(None, 0))
with pytest.raises(ValueError, match='Multiple channel types'):
plot_arrowmap(evoked.data[:, 0], evoked.info)
evoked_eeg = evoked.copy().pick_types(meg=False, eeg=True)
with pytest.raises(ValueError, match='Multiple channel types'):
plot_arrowmap(evoked_eeg.data[:, 0], evoked.info)
evoked_mag = evoked.copy().pick_types(meg='mag')
evoked_grad = evoked.copy().pick_types(meg='grad')
plot_arrowmap(evoked_mag.data[:, 0], evoked_mag.info)
plot_arrowmap(evoked_grad.data[:, 0],
evoked_grad.info,
info_to=evoked_mag.info)
def test_plot_arrowmap():
"""Test arrowmap plotting."""
evoked = read_evokeds(evoked_fname, 'Left Auditory',
baseline=(None, 0))
with pytest.raises(ValueError, match='Multiple channel types'):
plot_arrowmap(evoked.data[:, 0], evoked.info)
evoked_eeg = evoked.copy().pick_types(meg=False, eeg=True)
with pytest.raises(ValueError, match='Multiple channel types'):
plot_arrowmap(evoked_eeg.data[:, 0], evoked.info)
evoked_mag = evoked.copy().pick_types(meg='mag')
evoked_grad = evoked.copy().pick_types(meg='grad')
plot_arrowmap(evoked_mag.data[:, 0], evoked_mag.info)
plot_arrowmap(evoked_grad.data[:, 0], evoked_grad.info,
info_to=evoked_mag.info)
