Horn-Schunck

说明：  sar 仿真程序 点目标 简单的 RD算法(sar dot target)

一个很有用的计算网络中两节点的距离以及平均路径长度的程序，对网络分析很有用(A very computing network with a two-node distance and the average path length of program and very useful for network analysis )

网上流传的LLE原始代码无法运行的同学请看这里，这是我最新修改的代码，保证能在MATLAB2012上运行(Students circulated on the Internet can not run the original code LLE Look here, this is my latest revised code, guaranteed to run on MATLAB2012)

使用主成分分析对高维数据进行降维，程序包含了降维的过程和结果(Using PCA to reduct dimensionality for data. the program contains the process and solution.)

迭代计算 秩1的拟Newton法求非线性方程组(iteration)

说明：  多变量寻优的源码，包括基本算法如下：DFP法（又称变尺度法），BFS法、一阶梯度法，共扼梯度法。(multivariate optimization of the source code, including basic algorithm is as follows : DFP Act (also known as the variable scale), BFS, a ladder degrees, a total of the accused gradient method.)

a method to calcualte the deformation parameter for the digital image correleation mehod

This function used for calculate ellipse point to draw.

MATLAB基础与编程入门 张威,matlab的基础教程，PPT文档。(Introduction to MATLAB programming foundation and Zhang Wei, matlab tutorial basis, PPT documents.)

说明：  利用速率方程的方法，对VCSOA放大器的增益特性进行模拟仿真，(Using rate equation method, VCSOA amplifier gain characteristics of simulation)