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司守奎 数学建模算法与应用 光盘数据CUMCM Reference Book(CUMCM Reference Book code and data)

Expectation maximisation with principal component analysis

功率谱估计（周期图法、welch法、pmusic法等）(PSD estimation)

语音识别中几个常用例程： 语音信号高频提升、短时能量检测、过零率计算、LPCC系数计算、基于短时能量和过零率的语音信号端点检测。(voice recogniton)

this is a pso alghoritms code

matlab实现svm，最简单的实例，一步一步的很清楚(matlab implementation svm, the most simple example, a very clear step by step)

时移门函数的傅里叶变换三维演示,可用于信号与系统的教学演示，增进对傅里叶变换的理解。(Sliding door when three-dimensional Fourier transform of the function demo, signals and systems can be used for teaching demonstration, enhance understanding on the Fourier transform.)

MATLAB program codes for block coding by using Monte carlo simulation techique

说明：  We return to the iris data of the previous example to illustrate the Rand index, by comparing the k-means results with the true class labels. First we get some of the needed information to construct the matching matrix.

Video about using GNS3 simulation for CCNA labs. This video introduce how to install GNS3 anh config it to run effectivelly. It also contains some example labs for tutorial purpose.