一个采用正交匹配追踪算法MATLAB编程

this is matlab souce code with commication subject. it is good for others.

an other program that describes pattern recognition using trees

针对多聚焦图像融合，采用基于小波分解和点扩展函数模型PSF相结合的融合方法。(For multi-focus image fusion, based on wavelet decomposition and the point spread function PSF model combining fusion.)

说明：  各种分数阶PID控制器的设计与优化算法，都是matlab仿真的(Various fractional order PID controller design and optimization algorithms.All are matlab simulation)

包含特征值与特征向量的提取、训练样本以及最后的识别，脉冲响应的相关分析算法并检验，在matlab R2009b调试通过，实现了对10个数字音的识别程序针对EMD方法的不足,部分实现了追踪测速迭代松弛算法。

Harris角点检测程序，，有测试图像，，使用简单，效果好(Harris corner detection procedures, test images, and simple to use, good results)

文件最前面标有svpwm的表示该文件：三相电源先通过二极管整流，在用IGBT以svpwm方式三相逆变，驱动电机运转。 其他的都是simulink中对一些常用模块的功能进行比较简单的练习(File front marked with svpwm representation of the file: the first three-phase power rectifier diode, IGBT svpwm three-phase inverter drive motor running. Simple exercises are simulink some commonly used module functions)

说明：  利用matllet算法的小波消噪程序 噪音区间可以自定义(Matllet algorithm using wavelet denoising process noise interval can customize)

ofdm 解调simulink模块，调试版(OFDM demodulation simulink module, debug version)

This MATLAB M-file implements a finite-difference time-domain solution of Maxwell s curl equations over a one-dimensional space lattice comprised of uniform grid cells. To illustrate the algorithm, a 1-GHz sinusoidal wave propagating in a nonpermeable lossy medium (epsr=1.0, sigma=5.0e-3 S/m) is modeled. The simplified finite difference system for nonpermeable.