本文论述基于动态编程的节拍识别方法。是一个节拍识别的新方法，可以用音乐节拍，生理信号的节拍检测。-the present paper focus on the beat detection by dynamic programming.it is a new way for beat detection. it can be used in audio signal and physiological signals.

基于matlab的声音特征提取，可用于语音识别和声纹识别-Matlab-based audio feature extraction, can be used for speech recognition voiceprint recognition