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基于主成分分析的PCA算法，利用进行各类图像降维，达到精简计算过程的目的。(PCA based on principal component analysis algorithm for various images using dimensionality reduction to achieve the purpose of streamlining the calculation.)

matlab编制的随机骨料多边形模型,适合随机骨料的建模和有限元分析(poly rabdom arrevege)

关于D2D通信的仿真,仿真包括吞吐量本算法与随机算法等进行了对比。(Simulation of D2D communication)

face recognition program using eigenface approach and euclidean distance method.

频谱分析的几个小程序，用于 matlab 的频谱分析(Spectral analysis of several small programs Spectrum analysis for matlab )

本代码是基于k-mean聚类的关键帧提取代码，是用matlab来实现的。(The code is based on k-mean clustering key frame extraction code, using matlab to achieve.)

SimMechanics pendulum used for control optimization

matlab语言的PCA分类程序，功能强大，使用方便，故共享之(matlab language PCA classification procedures, powerful, easy to use, so to share the)

详细介绍wincvs的使用，可以让初学者掌握如何使用wincvs进行文件版本管理(Details wincvs use, allowing beginners to learn how to use wincvs for file version management)

Biosig, is a biomedical signal processing toolbox