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Python ICA._reset方法代码示例

本文整理汇总了Python中mne.preprocessing.ICA._reset方法的典型用法代码示例。如果您正苦于以下问题:Python ICA._reset方法的具体用法?Python ICA._reset怎么用?Python ICA._reset使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在mne.preprocessing.ICA的用法示例。


在下文中一共展示了ICA._reset方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_ica_reset

# 需要导入模块: from mne.preprocessing import ICA [as 别名]
# 或者: from mne.preprocessing.ICA import _reset [as 别名]
def test_ica_reset(method):
    """Test ICA resetting."""
    _skip_check_picard(method)
    raw = read_raw_fif(raw_fname).crop(0.5, stop).load_data()
    picks = pick_types(raw.info, meg=True, stim=False, ecg=False,
                       eog=False, exclude='bads')[:10]

    run_time_attrs = (
        'pre_whitener_',
        'unmixing_matrix_',
        'mixing_matrix_',
        'n_components_',
        'n_samples_',
        'pca_components_',
        'pca_explained_variance_',
        'pca_mean_'
    )
    with pytest.warns(UserWarning, match='did not converge'):
        ica = ICA(
            n_components=3, max_pca_components=3, n_pca_components=3,
            method=method, max_iter=1).fit(raw, picks=picks)

    assert (all(hasattr(ica, attr) for attr in run_time_attrs))
    assert ica.labels_ is not None
    ica._reset()
    assert (not any(hasattr(ica, attr) for attr in run_time_attrs))
    assert ica.labels_ is not None
开发者ID:Eric89GXL,项目名称:mne-python,代码行数:29,代码来源:test_ica.py

示例2: test_ica_reset

# 需要导入模块: from mne.preprocessing import ICA [as 别名]
# 或者: from mne.preprocessing.ICA import _reset [as 别名]
def test_ica_reset():
    """Test ICA resetting"""
    raw = Raw(raw_fname).crop(0.5, stop, False)
    raw.load_data()
    picks = pick_types(raw.info, meg=True, stim=False, ecg=False,
                       eog=False, exclude='bads')[:10]

    run_time_attrs = (
        '_pre_whitener',
        'unmixing_matrix_',
        'mixing_matrix_',
        'n_components_',
        'n_samples_',
        'pca_components_',
        'pca_explained_variance_',
        'pca_mean_'
    )
    with warnings.catch_warnings(record=True):
        ica = ICA(
            n_components=3, max_pca_components=3, n_pca_components=3,
            method='fastica', max_iter=1).fit(raw, picks=picks)

    assert_true(all(hasattr(ica, attr) for attr in run_time_attrs))
    ica._reset()
    assert_true(not any(hasattr(ica, attr) for attr in run_time_attrs))
开发者ID:mdclarke,项目名称:mne-python,代码行数:27,代码来源:test_ica.py

示例3: test_ica_reset

# 需要导入模块: from mne.preprocessing import ICA [as 别名]
# 或者: from mne.preprocessing.ICA import _reset [as 别名]
def test_ica_reset(method):
    """Test ICA resetting."""
    _skip_check_picard(method)
    raw = read_raw_fif(raw_fname).crop(0.5, stop).load_data()
    picks = pick_types(raw.info, meg=True, stim=False, ecg=False,
                       eog=False, exclude='bads')[:10]

    run_time_attrs = (
        '_pre_whitener',
        'unmixing_matrix_',
        'mixing_matrix_',
        'n_components_',
        'n_samples_',
        'pca_components_',
        'pca_explained_variance_',
        'pca_mean_'
    )
    with warnings.catch_warnings(record=True):  # convergence
        ica = ICA(
            n_components=3, max_pca_components=3, n_pca_components=3,
            method=method, max_iter=1).fit(raw, picks=picks)

    assert_true(all(hasattr(ica, attr) for attr in run_time_attrs))
    assert_not_equal(ica.labels_, None)
    ica._reset()
    assert_true(not any(hasattr(ica, attr) for attr in run_time_attrs))
    assert_not_equal(ica.labels_, None)
开发者ID:jdammers,项目名称:mne-python,代码行数:29,代码来源:test_ica.py


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