中文说明： 包括广义互相关函数GCC时延估计，matlab小波分析程序，包括主成分分析、因子分析、贝叶斯分析，基于matlab GUI界面设计,一种流形学习算法（很好用），有循环检测，周期性检测。
English Description：
GCC TDE include generalized cross correlation function, MATLAB Wavelet analytical procedures, such as principal component analysis, factor analysis, Bayesian analysis and design based on MATLAB GUI interface, a manifold learning algorithm (very good), the cycle detection, periodic testing.