Пример #1
0
def readkwikinfo(kwik, grupete=3):
    model = KwikModel(kwik) # load kwik model from file
    spiketimes = model.spike_times # extract the absolute spike times
    clusters = model.cluster_groups # extract the cluster names
    sample_rate = model.sample_rate # extract sampling freq
    
    spikedata = {} # initialise dictionary
    for cluster in clusters.keys():
        clustergroup = clusters[cluster]
        if clustergroup==grupete: # only look at specified type of cluster, 0 = noise, 1 = MUA, 2 = GOOD, 3 = unsorted
            spiketimematrix = AttrDict({'spike_times': np.zeros(len(spiketimes[where(model.spike_clusters==cluster)]))})
            spiketimematrix.spike_times = spiketimes[where(model.spike_clusters==cluster)]
            spikedata[cluster] = spiketimematrix # data structure is a dictionary with attribute accessible spiketimes
            # attribute accessible means that spikedata.spike_times works, normal dictionaries would be spikedata[spike_times]
    
    model.close()
    
    return spikedata, sample_rate
Пример #2
0
def readkwikinfo(kwik, grupete=3):
    model = KwikModel(kwik)  # load kwik model from file
    spiketimes = model.spike_times  # extract the absolute spike times
    clusters = model.cluster_groups  # extract the cluster names
    sample_rate = model.sample_rate  # extract sampling freq

    spikedata = {}  # initialise dictionary
    for cluster in clusters.keys():
        clustergroup = clusters[cluster]
        if clustergroup == grupete:  # only look at specified type of cluster, 0 = noise, 1 = MUA, 2 = GOOD, 3 = unsorted
            spiketimematrix = AttrDict({
                'spike_times':
                np.zeros(
                    len(spiketimes[where(model.spike_clusters == cluster)]))
            })
            spiketimematrix.spike_times = spiketimes[where(
                model.spike_clusters == cluster)]
            spikedata[
                cluster] = spiketimematrix  # data structure is a dictionary with attribute accessible spiketimes
            # attribute accessible means that spikedata.spike_times works, normal dictionaries would be spikedata[spike_times]

    model.close()

    return spikedata, sample_rate