getNormalGaitEmgActivities#

pyCGM2.EMG.normalActivation.getNormalGaitEmgActivities(lfs, lfo, muscle: str, time: ndarray | None = None)#

Return normal muscle activity bursts of a muscle over the gait cycles.

Gait cycles are built from the foot strike and foot off events, then the normal burst onsets and durations of the muscle are computed for each cycle.

Parameters:

  • lfs (array_like) – Foot strike times.

  • lfo (array_like) – Foot off times.

  • muscle (str) – Muscle label (see pyCGM2.EMG.NORMAL_ACTIVITY_CHOICES).

  • time (np.ndarray, optional) – Time vector. If provided, a binary activation signal is built.

Returns:

  • Tuple[list, list, Optional[np.ndarray]] – Burst onsets per cycle, burst durations per cycle,

  • and the binary activation signal (None if time is not provided)