sed_eval.util.event_roll.event_list_to_event_roll

sed_eval.util.event_roll.event_list_to_event_roll(source_event_list, event_label_list=None, time_resolution=0.01)

Convert event list into event roll, binary activity matrix

Parameters:

source_event_list : list, shape=(n,)

A list containing event dicts

event_label_list : list, shape=(k,) or None

A list of containing unique labels in alphabetical order (Default value = None)

time_resolution : float > 0

Time resolution in seconds of the event roll (Default value = 0.01)

Returns:

event_roll: np.ndarray, shape=(m,k)

Event roll