dd

源码给出了非线性LP问题的单纯形算法，程序分为5个.M文件，其中simple.m为单纯形算法，其他为调用文件，欢迎大家讨论下载。(Source LP problem given the nonlinear simplex algorithm, the program is divided into 5. M file, which simple.m for the simplex algorithm, the other for calling the file, please download the discussion.)

mit的信号处理考试试卷，非常棒！可以理解老美的学习思路。(mit signal processing exam papers, great! Americans can understand the idea of learning.)

说明：  MATLAB分析混沌时间序列的方法的M文件，适合初学者(MATLAB method of chaotic time series analysis of M-files, suitable for beginners)

人脸识别基于主成分分析（PCA）的matlab实现，附带部分注释。(PCA achieve recognition)

多传感器目标交叉定位算法(垂线法),内含两个、三个、四个传感器交叉定位程序。(Multisensor target cross localization algorithm (vertical method), containing two, three, four sensors cross localization process. )

电力电子DC-DC变换---Boost升压斩波器MATLAB仿真(Power electronics, DC-DC straight converter- Boost chopper MATLAB/Simulink simulation files)

很好的matlab课件，值得大家来学习学习.(Good matlab courseware, worthwhile for us to learn from him.)

说明：  用matlab仿真产生双音多频DTMF信号.(Simulation using matlab generate DTMF DTMF signal.)

电力系统配电网潮流计算，基于直接算法的n节点系统，收敛速度快，准确度高。(Power system with the power flow calculation, the n-node system based on the direct algorithm, fast convergence and high accuracy.)

说明：  程序利用图像处理的一般办法，使用MATLAB将图像中的椭圆提取(Procedures using the general approach of image processing, using MATLAB to extract the image of the ellipse)