这个工具包主要计算音乐拍子，里面还有计算音乐信号能量，基音频率等功能。

matlab环境下，实现将wav格式的音频文件进行分帧，求能量，过零率,matlab environment, to achieve wav format audio files framing, and energy, zero-crossing rate

MATLAB求音频短时能量，可以快速用matlab获取音频短时能量-MATLAB and audio short-term energy, you can quickly matlab audio short-term energy

基于短时能量的基音短点检测，有基于短时能量的计算方法、短时过零率，有matlab程序，同事对应word讲解，算法原理图，和算法详细介绍。-Short pitch detection based on short-term energy, based on the calculation method of the short-time energy, short-time zero-crossing rate, matlab program, colleagues corresponding w