【源碼】基於MATLAB的短時傅里葉變換STFT

本代碼提供給定信號x[n]的短時傅立葉變換(STFT)的Matlab函數。 The present code is a Matlab function that provides a Short-Time Fourier Transform (STFT) of a given signal x[n]. 該函數是Matlab命令「spectrogram」的替代方案。 The function is

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