welch() got an unexpected keyword argument 'average'

[akxscience]

Hi,

Using following code to generate sample ECG data and compute HRV metrics but running into below issue. Any help is much appreciated.

Generate 15 seconds of ECG signal (recorded at 250 samples/second)

ecg = nk.ecg_simulate(duration=15, sampling_rate=250, heart_rate=70)

Find peaks

peaks, info = nk.ecg_peaks(ecg, sampling_rate=250)

Compute HRV indices

nk.hrv(peaks, sampling_rate=250, show=True)

---

TypeError Traceback (most recent call last)

in 3 4 # Compute HRV indices ----> 5 nk.hrv(peaks, sampling_rate=250, show=True) ~\Anaconda3\lib\site-packages\neurokit2\hrv\hrv.py in hrv(peaks, sampling_rate, show, **kwargs) 104 # Gather indices 105 out.append(hrv_time(peaks, sampling_rate=sampling_rate)) --> 106 out.append(hrv_frequency(peaks, sampling_rate=sampling_rate)) 107 out.append(hrv_nonlinear(peaks, sampling_rate=sampling_rate)) 108 ~\Anaconda3\lib\site-packages\neurokit2\hrv\hrv_frequency.py in hrv_frequency(peaks, sampling_rate, ulf, vlf, lf, hf, vhf, psd_method, show, silent, normalize, order_criteria, interpolation_rate, **kwargs) 194 order_criteria=order_criteria, 195 t=t, --> 196 **kwargs 197 ) 198 ~\Anaconda3\lib\site-packages\neurokit2\signal\signal_power.py in signal_power(signal, frequency_band, sampling_rate, continuous, show, normalize, **kwargs) 98 show=show, 99 normalize=normalize, --> 100 **kwargs, 101 ) 102 else: ~\Anaconda3\lib\site-packages\neurokit2\signal\signal_power.py in _signal_power_instant(signal, frequency_band, sampling_rate, show, normalize, order_criteria, **kwargs) 137 normalize=normalize, 138 order_criteria=order_criteria, --> 139 **kwargs, 140 ) 141 ~\Anaconda3\lib\site-packages\neurokit2\signal\signal_psd.py in signal_psd(signal, sampling_rate, method, show, normalize, min_frequency, max_frequency, window, window_type, order, order_criteria, order_corrected, silent, t, **kwargs) 186 if method.lower() in ["welch"]: 187 frequency, power = _signal_psd_welch( --> 188 signal, sampling_rate=sampling_rate, nperseg=nperseg, window_type=window_type, **kwargs, 189 ) 190 ~\Anaconda3\lib\site-packages\neurokit2\signal\signal_psd.py in _signal_psd_welch(signal, sampling_rate, nperseg, window_type, **kwargs) 279 nperseg=nperseg, 280 window=window_type, --> 281 **kwargs, 282 ) 283 **TypeError: welch() got an unexpected keyword argument 'average'**

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[DominiqueMakowski]

Hi, it works for me. Yo umight want to update to the latest version NeuroKit and scipy

[stale[bot]]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

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