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通过学习LDPC编译码原理，编写了LDPC码的编译码程序。通过此程序可以更好的实现LDPC码的仿真(in this passage we have write the program of edcoded and decoded of LDPC code.through it we can undersatand LDPC more.)

适合初学者，光流，有主函数及图片，有mex以及路径添加(Suitable for beginners, optical flow, main functions and picture,)

最小生成树kruskal原程序——根据数据结构最小生成树的邻接矩阵( Minimum Spanning Tree kruskal of the original program- the data structure of the adjacency matrix of the minimum spanning tree)

a matlab code for easy

butterworth高通滤波器的原程序，可用ＭＡＴＬＡＢ的ＦＩＬＴＥＲ函数测试．可得到高通滤波器数字系统函数的系数．(Butterworth high-pass filter the original procedure, MATLAB can be used to test the FILTER function. Available high-pass filter function of the coefficient of digital systems.)

这是一个关于模糊pid控制源程序,希望对大家有用，(this is a program of fuzzypid contol)

MATLAB_SIMULINK通信系统建模与仿真实例精讲，包含DS_CDMA通信系统、IS95前向链路系统、MIMO通信系统、OFDM通信系统、蓝牙调频通信系统(Matlab Simulink Communications system modeling and Simulation examples succinctly, including DS_CDMA communication system, IS95 forward link systems, MIMO communication systems, OFDM communication system, Bluetooth FM communication system)

一本介绍了如何使用Matlab的工具书，新手特别容易上手(a file demonstrates how to use Matlab,new learner can handle matlab quckily.)

运用matlab进行视频处理捕捉飞驰的汽车。逐帧检测视频，循环检测。(Capture video processing using matlab speeding car. Detects the video frame by frame, loop detection.)

The file is used for Image smoothing.