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说明：  一个很好的求信号包络的MATLAB工具包.(A good demand signal envelope of MATLAB tool kit)

用FAMALE.TXT、MALE.TXT的数据作为本次作业使用的样本集，利用C均值聚类方法对样本集进行聚类分析，对结果进行分析.(Use FAMALE. TXT, MALE. TXT data as the assignment is to use the data sets, using the c-means clustering method of the sample set clustering analysis, the analysis of the results. )

这个程序就是最基本的粒子群优化算法程序，用Matlab实现，非常简单。(This program is the most basic particle swarm optimization procedures, using Matlab to achieve, is very simple.)

牛顿法求解一元三次方程的matlab 的程序，可以在十秒内求解任意一元三次方程(Newton s method for cubic equations)

该程序包括注水功率分配算法，平均功率分配算法的仿真。生成的ser_snr曲线能很好的体现不同算法的效果。(The program includes injection power allocation algorithm, and the average power allocation algorithm simulation. The generated ser_snr curve can well reflect the effect of different algorithms.)

仿真计算电磁波在两种介质表面的反射系数和折射系数。(Simulate the reflect coefficient and the transport coefficient of an EM wave when it meets a border of two different media.)

有关matlab/simulink中m和s函数的模板及实例(Templates and examples about m and s function matlab/simulink)

用传输矩阵法解一维光子晶体能带，透过率，以及群速度方向问题，概念清晰，自己编写的，应该比较容易看懂。(the transmission matrix method for one-dimensional photonic crystal, whose parameters are from the paper "negative refraction in one dimensional photonic crystal without negative refractive index material" IJMOT, 2010,5(4))

It wil perform DWT on a given signal using Chain process