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说明：  一个小的matlab编程来实现主成分分析(A small matlab program to achieve the principal component analysis)

matlab所有的工具箱函数大全，包括了所有的工具箱函数。 (all the Matlab toolbox functions Solutions, including all of the toolbox functions. Matlab toolbox functions of all volumes, including all the Toolbox function.)

filter design code in matlab

matlab有限元结构动力分析与工程应用 第二章源程序(matlab finite element structural dynamic analysis and engineering application source code chapter)

ANother file containing some exercices about digital image processing

基于Hopfield神经网络的图像复原，源代码，运行过了，没有问题的，而且容易看懂，非常适合初学者(Hopfield neural network-based image restoration)

基于EGM模型计算全球任一经纬度处的重力异常，垂线偏差(Global computing at any latitude and longitude based on gravity anomalies EGM model, vertical deviation)

An Evolutionary Routing Protocol for Dynamic Clustering of Wireless Sensor Networks using HCR

In this letter, we employ orthogonal random beam-forming (ORBF) for the worst-case multi-user downlink scenario whereeachuseriswiretappedby one eavesdropper. Two oppor-tunistic scheduling techniques that ensure confidentiality by ex-ploiting multi-user diversity are investigated thefirst technique (optimal) requires limited feedback of the effective signal-to-in-terference ratio (SIR) from all the users

A Genetic Algorithm Based Optimal Sink and Relay Nodes Placement Strategy for Increasing the Lifetime of the Wireless Sensor Network