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编写S函数模块，实现两路正弦信号的叠加，正弦信号相位差为60度(Writing S function module, the superposition of two sinusoidal signals, sine signal phase difference of 60 degrees)

Implementation of brute force algorithm of pattern recognition.

This is the push-pull converter simulation using matlab

使用PSO算法求解适应度函数fitness的极值。fitness可以自己任意定义。(PSO algorithm using the fitness function fitness of the extreme value. fitness can define their own arbitrary.)

ieee14、33、59算例的潮流计算，适合电力系统学习(ieee14, 33,59 flow calculation)

自己编写的一个计算三维庞加莱截面的源程序，修改其中参数可以实现。(Write your own a computational three-dimensional poincare section of the source program, modify the parameters can be achieved. )

it is the file which consists of ofdm using matlab

这些都是通信系统仿真与分析一书的源代码，希望对初学者有用，从基本的理论很好的用matlab进行了最基本的仿真(These are the communications system simulation and analysis of the source code of the book, I hope useful for beginners, from the basic theory of good use to the most basic matlab simulation)

simple tool to calculate laminate stresses/strains

说明：  信号处理,是一本国处优秀教材的附带程序源码,相信对大家有用!(Signal processing, is a national Department of incidental teaching procedures excellent source, I believe it useful to everyone!)