Python scipy 計算短時傅立葉變換(Short-time Fourier transforms)
計算短時傅立葉變換(STFT)
scipy.signal.
stft
(x,fs = 1.0,window ='hann',nperseg = 256,noverlap = None,nfft = None,detrend = False,return_onesided = True,boundary ='zeros',padded = True,axis = -1 )
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Reference:
[1] https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.stft.html