well_1

This code changes contrast of images.

data mining algorithm

MATLAB实现信号的盲源分离~fastICA方法~源信号与混合信号个数均为2~(MATLAB for signal blind source separation method ~ ~ fastICA number of source signals and mixed signals are 2 ~)

是Digital signal processing--using Matlab中的一些函数，那本书网上可以找到，对学习数字信号处理可以说是相当有用的。(Is the Digital signal processing- using Matlab some function, that book can be found online on the study of digital signal processing can be said to be quite useful.)

说明：  matlab源代码 C4.5算法 经典算法 这里有具体的操作 是为.M文件 (C4.5 algorithm matlab source code there is the classical algorithm for the specific operation. M files)

说明：  这是一个混沌的Anrold变换 他是一次变换加密 是一个混沌加密入门程序(This is a chaotic Anrold transform He is a transformation encryption is a chaotic encryption entry procedures)

Function approximation

说明：  基于MATLAB的支持向量机（SVM）在故障诊断中的的应用例程(Application routine of support vector machine (SVM) based on MATLAB in fault diagnosis)

program tutorial of kalman filter using matlab 7.1

粒子势垒隧穿算法，与退火原理基本一样，这是解决旅行商问题的源代码。(Particle tunneling barrier algorithm, and annealing the same basic principle, which is to solve the traveling salesman problem' s source code.)