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This file is an example about refraction sesmic with a critically refracted angle using the Neuman factor

its an rectifier circuit with PWM PI control technique for high accuracy and better output with very low THD.

Matching Pursuit 算法是信号分解的一种具体实现方法。但其本质上则是一种估计 信号模型参数的方法，因而可直接用于信号检测及参量估计。本文以谐波信号特征参量的估计为例，介绍了其具体实现方法。(Matching Pursuit algorithm is a specific method of signal decomposition. But by its very nature is an estimated signal model parameters, and thus can be directly used for signal detection and parameter estimation. In this paper the harmonic signal characteristics of the estimates of the parameters, for example, describes the specific implementation method.)

脉冲振幅调制（PAM）：理论分析和代码实现(Pulse amplitude modulation (PAM): Theory and Code Implementation)

matlab教程对于初学者有一定的帮助，我也是一个初学者，希望能互相学习互相帮助(Matlab for Beginners Guide will help, I am also a beginners hope to learn from each other to help each other)

对指定文本文件进行检索 --搜索：给定一个查询串，在某个test.txt文档里面搜索是否包含该查询串。 (The specified text file retrieval Search: given a query string, in a test.txt document that contains the query string to search whether.)

基本粒子群优化算法Matlab源程序 主要用于对PSO的基本理解与思考 (Particle swarm optimization algorithm Matlab source)

基于压缩感知理论的MRI一阶快速算法软件包(a first order fast algorithm package based on the theory of compressed sensing )

对最小相位系统的性能研究以及DMC的仿真实例。(The simulation study of the performance of the system and the minimum phase of DMC.)

Solving Nonlinear Equations using Newton-Raphson matlab code