GA-and-BP

通过仿真产生频率调制信号，并对其频谱特性进行分析()

基本的粒子群优化算法程序，用Matlab实现，非常简单。(pso code)

短时相关器，利用噪声和信号相关性的不同，来检测瞬态信号。(Short-time correlator, the use of noise and signal correlation of different, to detect transient signals.)

以中等纯度的精馏塔为研究对象，考虑到不等分子溢流的影响和非理想的汽液平衡，可以得到塔顶产品轻组分含量Y与回流量L之间的传递函数为： 控制要求： 1.采用积分分离 PID控制算法将塔顶轻组分含量Y控制在0.99 2.采用继电法整定PID参数 3.整定效果验证：当被控过程参数时变时，如滞后时间由4→8，开环增益由3.4→6时, 讨论PID控制的响应速度及鲁棒性问题，考察当系统参数发生改变时，上述PID参数是否选取合适。 (Moderate purity fractionator as the object of study, taking into account the ranging molecular overflowing and non-ideal vapor-liquid equilibrium can be obtained by the transfer function between the content of light components of the overhead product Y and back to the flow L: Control Requirements: 1. integral separation PID control algorithm to control the top of the tower light component content Y 0.99 2. relay Law tuning PID parameters. tuning effect is verified: change When accused of process parameters, such as the lag time from 4 → 8, the open loop gain discussed from 3.4 → 6, the PID control of the response speed and robustness issues investigated when the system parameters are changed, the PID parameters select appropriate.)

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这个文件的名叫Matlab宝典的学习书，本文件详细记录了matlab的学习方法。(Collection of this file called Matlab study book, a detailed record of the file matlab way of learning.)

复杂网络中删除给定的点，给定的点可以根据度，也可以根据authority(Complex networks remove the given point, given the degree of the point can also be based on authority)

Matlab implementation of the moment matching and maximum likelihood estimators for the generalized Gaussian density.

时域仿真sssc抑制次同步谐振，基于pscad(Time domain simulation SSSC suppresses subsynchronous resonance, based on PSCAD.)

说明：  通过matlab代码，验证了带通采样定理的正确性(The bandpass sampling theorem is realized.)