Crystal_Filter

一个对C的库函数比较全面的收集，方便编程人员的查看和参考(a collection of C lib funtions, it covers most C lib functions)

基于稀疏分解的图像信息修复，图片展示了一被“破坏”lina图像，采用此程序可以得到较好修复(Sparse decomposition based on image information restoration, image shows a being " destroyed" lina image, the use of this procedure can get a better fix)

基本粒子群优化算法Matlab源程序 网上找到的别人做的很简单的程序，写的很精练很工整，据说优化效果不是很理想，由于没有时间去做很多测试，所以就先摆在这里，但愿以后能用得上。 下面是主函数的源程序，优化函数则以m文件的形式放在fitness.m里面，对不同的优化函数只要修改fitness.m就可以了通用性很强。 (Particle Swarm Optimization Algorithm Matlab source code online to find others to do the procedure is very simple, very concise writing is very neat, is said to optimize the effect is not very satisfactory, because there is no time to do a lot of testing, so I have to put in here, I hope that can use later. The following is the main function of the source, optimizing the function form of the document on Zeyi m fitness.m inside, as long as the different optimization functions can modify the fitness.m highly generic.)

face recognition matlab code preprocessing

使用SOM自组织映射网络实现可视化聚类源码(SOM SOM visualization cluster source)

说明：  轴承故障信号vmd分解及输出频谱图和幅值图，内含main、vmd及输出频谱图和幅值图三个程序，直接用main就行(VMD decomposition of bearing fault signal and output spectrum and amplitude diagram)

extract zero cross rate features from an audio signal

说明：  使用GramSchimidt方法进行矩阵的QR分解和排序的GramSchimidt方法QR分解(QR decomposition using GramSchimidt method)

images and logfile messages

Performs basic arithmetic while returning the fractional answer.