多通道音频波形图、语谱图的绘制 Code: importmatplotlib.pyplotaspltimportnumpyasnpfromscipy.ioimportwavfile"""读取多通道波形并绘制波形图"""path='/content/drive/My Drive/distance_3m_source_90.wav'samplerate,wave_data=wavfile.read(path)print(samplerate)print(wave_data.shape)nframes=len(wave_data)...