work(4)

无标度网络生成程序。改程序可生成无标度的复杂网络，且很好展示了无标度网络的生成机理，对于初学者帮助很大。(Scale-free network generation program. Reform program will generate a complex network of scale-free, and good scale-free networks show the generation mechanism of great help for beginners.)

image processing central moments also called as Hu s moments and zigzag scan program

用MATLAB实现带状矩阵A的LU分解，参数为A的主对角线元素组成的列向量(A MATLAB implementation by the LU decomposition of banded matrix, the parameters for the A' s main diagonal elements of the column vector)

识别简单表情的BP网络算法，使用Matlab实现，很好用，适合初学者，~(Identification of a simple expression of the BP network algorithm, the realization of the use of Matlab, a good use for beginners, ~)

市场择时研究之hurst指数的matlab实现(Research on the realization of the Hurst index of MATLAB market timing)

非线性控制的描述函数法，非常经典的书籍 适合于入门学习(Nonlinear Control describing function method, a very classic books suitable for beginners to learn)

matlab程序基于fdtd方法计算物质组成及结构的程序，程序语言简单易懂，适合初学者(Matlab based on FDTD method to calculate the material composition and the structure of the program, the program language easy to understand, suitable for beginners)

将一幅多媒体图像根据各个块的不同特性蔡用不同的编码方式(Multimedia will be an image block according to different characteristics of CAI use different encoding)

回归分析---一种简便的数据分析预测算法，可用于预测模型(Regression analysis--- a simple data analysis prediction algorithm prediction model can be used to)

local histogram. My friend give this to me. I hope it will be helpful to others.