中文说明：通过对.wav的音频文件进行短时傅里叶变换，画出其三维时频图。亲测可用。
English Description：
Through. wav audio files for a short-time Fourier transform, draw its three-dimension time-frequency diagram. Measurement is available.
Short-time Fourier transform, draw three-dimension
关注次数： 332
下载次数： 1
文件大小： 62.69 kB
中文说明：通过对.wav的音频文件进行短时傅里叶变换，画出其三维时频图。亲测可用。
English Description：
Through. wav audio files for a short-time Fourier transform, draw its three-dimension time-frequency diagram. Measurement is available.