ga_chen

Matlab p file for converting a binary file to an 8-connected boundary.

求复杂网络节点之间的最短距离，也叫做测地线，对复杂网络的拓扑性质的分析很重要(Complex networks seeking the shortest distance between nodes, also called geodesic network topological properties of complex analysis is very important)

输入任意采样数据，进行prony分析，给出指数形势的组合并指定后续数据点，进行数据趋势预测； http://en.wikipedia.org/wiki/Prony s_method(Anylysis the input data using prony method, and also can be used for prediction the trend of the movement. http://en.wikipedia.org/wiki/Prony s_method)

用matlab编写的CART数据挖掘决策树算法(using Matlab CART prepared by the Data Mining Decision Tree Algorithm)

matlab源码，对稀疏编码算法的实现以及测试，内含详细程序。(The matlab source code, implementation and testing of sparse coding algorithm, containing detailed program.)

用CHM格式罗列了常用的MATLAB函数，便于在一时无法想起时，迅速查找函数(CHM format with a list of commonly used MATLAB functions, easy to remember the moment when you can not quickly find the function)

非平衡格林函数法法计算电子透过率，具有完整的汉密尔顿量，表面格林函数，退化各领函数，E-K关系(Non-equilibrium Green' s function method to calculate electronic transmission, complete with Hamilton volume, surface Green' s function, degeneration, the leading function, EK relations)

A simple Butterword filter

matlab读取文本格式的stl文件，能够将其顶点和法向量读取出来(matlab stl file read text format that can be read out of the vertices and normals)

说明：  一个指纹识别系统的源码，附带了测试图片，运行正常。(A fingerprint identification system source code, with a test picture, running normally.)