scipy.signal.ShortTimeFFT.
stft_detrend#
- ShortTimeFFT.stft_detrend(x, detr, p0=None, p1=None, *, k_offset=0, padding='zeros', axis=-1)[source]#
- Short-time Fourier transform with a trend being subtracted from each segment beforehand. - If detr is set to ‘constant’, the mean is subtracted, if set to “linear”, the linear trend is removed. This is achieved by calling - scipy.signal.detrend. If detr is a function, detr is applied to each segment. All other parameters have the same meaning as in- stft.- Note that due to the detrending, the original signal cannot be reconstructed by the - istft.- See also - invertible
- Check if STFT is invertible. 
- istft
- Inverse short-time Fourier transform. 
- stft
- Short-time Fourier transform (without detrending). 
- scipy.signal.ShortTimeFFT
- Class this method belongs to.