granger_cause

train程序能进行语音模板训练，test来用识别，即模板匹配的过程，采用DTW算法，通过反复训练模板能有较高的识别率(run train.m for templats training,and test.m for templates matching by using DTW.)

马尔科夫链，马尔科夫一阶算法，隐马尔科夫算法(forward algorithm)

This is a good literature that could help everyone to learn how to type basic source code in matlab. It also could help people to create some simple programs in matlab

说明：  地统计学中基于空间变异原理的差值分析，做空间分析的好材料。matlab实现(To statistical theory based on spatial variability of the difference analysis, a good material to do spatial analysis. matlab implementation)

S.J.Chapman《MATLAB编程》中文版修正版，此书是matlab入门的好教材，欢迎matlab初学者下载学习。(SJChapman " MATLAB Programming" modified version of the Chinese version, the book is good material matlab entry, please download matlab for beginners to learn.)

说明：  采用MATLAB语言编写的基于蒙特卡罗法的复杂系统可靠性仿真威布尔分布，使用过程中，可以根据具体的情况，进行相应参数的修改。(The reliability simulation Weibull distribution of complex system based on Monte Carlo method is written in MATLAB language. in the process of using, the corresponding parameters can be modified according to the specific situation.)

说明：  APIT定位算法的matlab程序，APIT是一种经典的无线传感器网络定位算法。(APIT localization algorithm matlab program, APIT is a classic location algorithm for wireless sensor networks.)

this file denoise the pcg signal by wavelet and find the best wavelet who denoise the pcg signal

该算法实现了拉格朗日插值并比较了龙格现象(The Lagrange interpolation algorithm and compared the Runge phenomenon)

说明：  基于MATLAB和DSP实现的FIR数字低通滤波器(Implementation based on MATLAB and DSP FIR digital low-pass filter)