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复杂网络 节点收缩法 节点重要度评估方法(Node shrinkage of the node importance uation method for complex networks)

matlab来实现遗传算法的选择算子，便于用matlab来实现模拟结果的图示划表示(matlab genetic algorithm to realize the selection operator, easy to use matlab to achieve simulation results that the icon is zoned)

evaluates the spherical harmonic function

光纤激光器在不同长度不同掺杂浓度下的数值模拟结果，希望有用(Values in different length of different doping concentration of the simulation results of fiber laser, the hope that useful)

this is LSb source code

it is used to store the min and max temperatures

Snake Game IN C++ Plateforn Turbo C++

matlab code for LMI.

实现QAm和2psk调制 和解调 产生星座图。适合初学者学习参考用来进一步深化课本知识的理解(QAM mode and demode BPSK mode and demode)

说明：  最近看到有人提问怎样用FFT实现频谱分析，我认为能够进行到频谱分析的人，对于系统研究的深度基本上已经相当不错了。本人今天做了一个例程，发给大家参考一下。 历程主要内容(signal_analyzer.rar)如下： test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，分析出两信号的频率，输出对于输入的幅值衰减（db），输出对输入的相位差。(The question was asked recently to see the realization of how to use FFT spectral analysis, I think that spectral analysis can be carried out to those who study the depth of the system basically is already quite good. Today I made a routine, distributed to Members for reference. The main contents of the course (signal_analyzer.rar) are as follows: test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as a system output signal. signal_analyzer.m first test1.txt data read into workspace, and then proceed to FFT, analysis of the two signal frequency, output amplitude for input attenuation (db), the output of the input phase difference.)