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说明：  数据挖掘教程,对大家大有好处,我研讲读了好几遍,受益非浅(Data mining tutorial, good for all of us, I research and read about several times, benefited greatly from)

说明：  详细介绍如何使用matlab的一本书。非常的不错哦(Details of how to use matlab in a book. Oh, very good)

BPSK的Matlab简单仿真，得到理想情况下的误码曲线(BPSK仿真之matlab)

模糊控制pid仿真，包括整体的软件设计等实现方法(fuzzy pid simulation)

基于matlab环境编译的创建人脸数据库，特征提取，人脸识别源码程序，运行时识别率较高。( based on MATLAB environment， creates face database, Feature extraction ，face recognition program,having a high recognition rate)

一种新的计算lyapunov指数的方法,一种新的计算lyapunov指数的方法(A new method of calculating the lyapunov index, a new method of calculating the index lyapunov)

function PSNR2 = psnr(I,I_iter) 计算峰值信噪比 I : 原始信号 I_iter : 加噪信号(function PSNR2 = psnr (I, I_iter) calculate the peak signal to noise ratio I: the original signal I_iter: adding noise signal)

this function is getting the background by mean function for rael time . the function calc the mean of every pixel .

source codes for bayes classifier

说明：  matlab小波包变换功率谱的程序。比单纯小波变换具有更高的分辨率。(matlab wavelet)