示例#1
0
def do_main_analysis(spike_times, spike_times_optimization,
                     spike_times_validation, analysis_file, settings):
    """
    Determine the history dependence of a neuron's activity based on
    spike time data.
    """

    utl.save_spike_times_stats(analysis_file, spike_times, **settings)

    if settings['cross_validated_optimization']:
        settings['cross_val'] = 'h1'  # first half of the data
        utl.save_history_dependence_for_embeddings(analysis_file,
                                                   spike_times_optimization,
                                                   **settings)

        settings['cross_val'] = 'h2'  # second half of the data
        utl.save_history_dependence_for_embeddings(analysis_file,
                                                   spike_times_validation,
                                                   **settings)
        utl.compute_CIs(analysis_file,
                        spike_times,
                        target_R='R_max',
                        **settings)
    else:
        settings['cross_val'] = None
        utl.save_history_dependence_for_embeddings(analysis_file, spike_times,
                                                   **settings)
        utl.compute_CIs(analysis_file,
                        spike_times,
                        target_R='R_max',
                        **settings)
示例#2
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def compute_CIs(spike_times, analysis_file, settings):
    """
    Compute bootstrap replications of the history-dependence estimate
    which can be used to obtain confidence intervals.
    """

    if settings['cross_validated_optimization']:
        settings['cross_val'] = 'h2'  # second half of the data
    else:
        settings['cross_val'] = None

    utl.compute_CIs(analysis_file, spike_times, target_R='R_tot', **settings)
    utl.compute_CIs(analysis_file,
                    spike_times,
                    target_R='nonessential',
                    **settings)
示例#3
0
def test_history_dependence_estimation():
    estimator_env.settings['cross_val'] = None

    for estimation_method in ['bbc', 'shuffling']:
        estimator_env.settings['estimation_method'] = estimation_method

        utl.save_history_dependence_for_embeddings(estimator_env.analysis_file,
                                                   estimator_env.spike_times,
                                                   **estimator_env.settings)
        utl.compute_CIs(estimator_env.analysis_file,
                        estimator_env.spike_times,
                        target_R='R_max',
                        **estimator_env.settings)

    utl.create_CSV_files(estimator_env.analysis_file,
                         estimator_env.csv_stats_file,
                         estimator_env.csv_histdep_data_file,
                         estimator_env.csv_auto_MI_data_file,
                         estimator_env.analysis_num, **estimator_env.settings)

    check_parameters()