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matlab genetic algorithm 基本matlab遺傳演算法程序(matlab genetic algorithm genetic algorithm matlab basic procedures)

说明：  求解简单微分方程。模拟双摆运动并附简单说明材料。(For animation, the program uses Matlab s normal plot command combined with the drawnow command. It is based on the ode45 solution of the corresponding differential equations. Comprehensive documentation is provided, including a sketch of the most important steps of how to derive the equations of motion. A simple Mathematica notebook contains all of the manipulations. )

吉布斯定轨法。 输入：轨道上任意三个点的位矢(R1,R2,R3)； 输出：质点在R2端点时的速度V2；ierr是个判断符号，返回的ierr是零的话，就说明‘R1,R2,R3’共面，如果ierr是1的话说明‘R1,R2,R3’不共面(正常情 况下，要构成轨道的话，‘R1,R2,R3’一定共面 ，即ierr是零，如果ierr是1的话说明输入的‘R1,R2,R3’不共面不能构成轨道。 此函数用于：任意给定三个空间共面的向量，可以确定质点在R2处的速度V2，也就得到了轨道上的一个状态向量(R2,V2),调用前面的函数就可以确定其轨道，及任意时刻的状态。(Gibbs set the track method. Input: track any three points of the bit vector (R1, R2, R3) output: particle at R2 endpoint speed V2, ierr is a judgment symbol, The ierr that is returned is zero, then, it means' of R1, R2,, R3, ' coplanar, if ierr is 1, then description' of R1, R2,, R3, ' not a total surface (under normal circumstances, you want to constitute a track, then,' of R1, R2, R3, ' a certain total surface, ierr is zero, if ierr is an instructions to enter the words ' of R1, R2, R3' coplanarity can not constitute a track. This function is used: for any given three space vector of the surface, can determine the particle at the speed V2, R2 also track a state vector (R2, V2), call the previous function can determine its orbit, and at any time of the state.)

PSCAD tutorial,PSCAD入门实例，含多个基础模型DEMO，对于初学者掌握PSCAD的建模非常有用！强烈推荐，网上找不到这么齐全的。(PSCAD tutorial, PSCAD entry instance, the base model with multiple DEMO, very useful for beginners to master PSCAD modeling! Strongly recommended, not online so complete.)

the transsation of image through cannel in ofdma

matlab编程实现通过NRW算法将S参数提取人工电磁材料的结构参数--等效介电常数和等效磁导率(Matlab programming is used to extract the structural parameters of the artificial electromagnetic materials through the NRW algorithm - the equivalent permittivity and the equivalent permeability of the artificial electromagnetic materials.)

说明：  GWO算法模拟了灰狼在自然界中的领导层次和狩猎机制。四种类型的灰狼，如alpha，beta，delta和omega，用于模拟领导层次结构。此外，实施狩猎，搜寻猎物，环绕猎物和攻击猎物的三个主要步骤以执行优化。 压缩包包括：发表的论文、优化算法代码、优化工具箱。(The GWO algorithm mimics the leadership hierarchy and hunting mechanism of grey wolves in nature. Four types of grey wolves such as alpha, beta, delta, and omega are employed for simulating the leadership hierarchy. In addition, three main steps of hunting, searching for prey, encircling prey, and attacking prey, are implemented to perform optimization. Compression packages include: published papers, optimization algorithm code, optimization toolbox.)

Sullivan关于FTDT经典文章的MATLAB翻译，第四章第一个例子的源程序。(Sullivan article on FTDT classic MATLAB translation of chapter IV, an example of the source.)

cogeneration function, plot costs, combustible mass, user needs

用matlab求电力系统导纳矩阵，可用于计算短路电流或潮流计算(Power system admittance matrix using matlab and can be used to calculate the short-circuit current or power flow calculation)