arrayLowPassFiltering

pyCGM2.Signal.signal_processing.arrayLowPassFiltering(valuesArray: ndarray, freq: float, order: int = 2, fc: float = 6)

Applies a low-pass filter to a numpy array.

Parameters:

• valuesArray (np.ndarray) – Array of values to be filtered.

• freq (float) – Sampling frequency of the array.

• order (int, optional) – Order of the Butterworth filter. Defaults to 2.

• fc (float, optional) – Cut-off frequency for the filter. Defaults to 6 Hz.

Returns:

np.ndarray – The low-pass-filtered array.