arnold

用matalb程序来实现求一个连通图的最小生成树(matalb procedures used to achieve a graph for the minimum spanning tree)

multi scale structural similarity index

模仿微信打飞机 的Demo 无bug 希望大家一起学习

说明：  用蚁群算法进行移动机器人路径规划，快速有效的得到了全局最优解。(Ant colony algorithm for mobile robot path planning, quickly and effectively to get the global optimal solution.)

说明：  用于识别图片中有多少个圆。用户只要用windows下的画图随便画若干个圆（不能交叉，但是可以包含）。保存成256色的bmp格式，该程序就能判断出你画的图片上有多少个圆(Used to identify the picture in many circles. Users only need to use the windows painting random drawing under a number of round (can not cross, but it can contain). Save as 256 color bmp format, the program can determine the picture you draw the number of round)

使用matlab做数据分析，里面有ppt和例程。(Analyze data by using MATLAB, which has PPT and routines.)

基于粒子群算法的PID控制器的设计与研究(Tuning of Digital PID Controller Using Particle Swarm Optimization)

图像图形小波分解与重构算法 MATLAB 语言源程序(Wavelet decomposition)

一个用于从Physiobank中读取8导心电信号的MATLAB程序(Read used from Physiobank in a 8-lead ECG MATLAB program)

傅里叶变换和小波变换重建图像的比较效果，这个程序可以用来实现四个要求：1、FFT和WT重建效果比较；2、通过改变小波来比较重建效果；3、通过改变分解层数来比较重建效果；4、通过改变大系数个数来比较重建效果。其中还有一个计算PSNR的程序(the comparative effect of reconstruction image by Fourier transform and wavelet transform 。 the program can be used to achieve the four requirements: 1, FFT, and WT reconstruction effect 2, by changing the wavelet to compare the reconstruction effect 3, by changing the decomposition layers to compare the reconstruction effect 4, by changing the number of large coefficient of comparative reconstruction results. Including a procedure of calculating PSNR )