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说明：  通过MATLAB源码可以设计多种分数阶延时滤波器。(methods to design fractional delay filter)

k-means 算法接受输入量 k ；然后将n个数据对象划分为 k个聚类以便使得所获得的聚类满足：同一聚类中的对象相似度较高；而不同聚类中的对象相似度较小。聚类相似度是利用各聚类中对象的均值所获得一个“中心对象”（引力中心）来进行计算的。(k-means algorithm accepts input k then n data objects into k clusters in order to make clustering satisfy obtained: the objects in the same cluster high similarity different clustering object similarity small. Cluster similarity is the use of the mean of each cluster of objects that get a " central object" (center of gravity) to perform the calculation.)

有限元方法计算中3角形单元3节点模型建立，可解决平面应力和应变问题(Finite element method to calculate the Triangle 3 nodes model, which can solve the problem of plane stress and strain.)

这个程序是在MATLAB下运行，对图像进行边缘检测。(This program is carried out on the image edge detection.)

Facial Recognition program kNN

我看到网上很多雷达信号处理的人都想从IPIX网站上下载数据，可是却没有MexCDF toolbox ，今天我把它上载，百分之白能用，里面有详细的安装步骤，可以在matlab7到matlab2012上使用。(I see online many radar signal processing wants to download data from the IPIX website, but did not MexCDF toolbox I upload per cent of white can be used, which has detailed installation steps, in matlab7 to matlab2012 to use.)

主成分分析，matlab。在多光谱图像处理中有重要应用。(Image fusion, matlab. In the multi-spectral image processing has important applications.)

说明：  这些源程序是最优化里的一些优化方法，用于解决简单函数，和多维函数的问题！(wegstein hair, is to optimize the course of a demand extreme value method for a simple function, find solutions and high precision!)

结合25个实例，详细介绍了matlab的编程技巧(The combination of 25 instances, details Matlab programming skills)

关于神经网络算法的展示代码 有matlab与c#两种实现方式(Show on neural network algorithm matlab code has two implementations with c#)