odd_even

基于FFT的比值算法，是用比值法实现的MATLAB程序。 (Based on the ratio of FFT algorithm, is the ratio method using the MATLAB program realize.)

Content based image retrieval using color histogram and shape

经典的基于GA遗传算法的路径规划问题的实现，能动态的实现所需功能，值得学习研究(The path planning problem of GA based on genetic algorithm classic, can realize the dynamic functions are required, it is worth learning research)

单向晶闸管整流电路仿真模型，可参见电力电子教材(Unidirectional thyristor rectifier circuit simulation model can be found in power electronics textbooks)

ARAPPara_matlab 网格参数化的源码(ARAPPara_matlab code for parameterization of 3d mesh)

脉宽调制（PWM）波形图的仿真模型，用于谐波的分析，可用于逆变器的控制策略研究(Pulse width modulation (PWM) waveform simulation model for harmonic analysis, can be used for inverter control strategy research)

关于matlab主元分析的一个简单的实例，可供初学者参考学习。(Matlab PCA on a simple example of reference for beginners to learn.)

说明：  非线性问题的线性拟合问题的源程序 非线性问题的线性拟合问题的源程序用MATLAB实现(nonlinear fitting a linear source of the nonlinear fitting the linear source with MAT LAB realization)

QAM调制的ＭＡＴＬＡＢ程序仿真，思路清晰，既可以学习如何用ＭＡＴＬＡＢ编程，又可以理解通信调制技术！(QAM MATLAB simulation procedures, clear thinking, can learn how to use MATLAB programming, but also to understand communication modulation technology!)

利用matlab编写二阶系统的响应过程界面(Prepared using matlab second-order system response interface)