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digital
多种数字调制方法bpsk,fsk等 的MATLAB仿真代码(MATLAB:bpsk,fsk)
- 2009-05-08 18:19:20下载
- 积分:1
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zhinengtianxianfangzhen
智能天线仿真程序与PDF说明文档,初学者适用(Smart antenna simulation program with the PDF documentation, the application for beginners)
- 2008-05-30 21:22:10下载
- 积分:1
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FuzzyKmeanclustering
code for fuzzy k-mean clustering..
- 2011-01-04 12:53:15下载
- 积分:1
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KronReduction
Kron Reduction for power system Y bus calculation
- 2013-02-23 08:27:58下载
- 积分:1
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NSGA-III
测试可以跑,根据自己情况修改下函数即可. NSGA-III 首先定义一组参考点。然后随机生成含有 N 个(原文献说最好与参考点个数相同)个体的初始种群,其中 N 是种群大小。接下来,算法进行迭代直至终止条件满足。在第 t 代,算法在当前种群 Pt的基础上,通过随机选择,模拟两点交叉(Simulated Binary Crossover,SBX)和多项式变异 产生子代种群 Qt。Pt和 Qt的大小均为 N。因此,两个种群 Pt和 Qt合并会形成种群大小为 2N 的新的种群 Rt=Pt∪Qt。 为了从种群 Rt中选择最好的 N 个解进入下一代,首先利用基于Pareto支配的非支配排序将 Rt分为若干不同的非支配层(F1,F2等等)。然后,算法构建一个新的种群St,构建方法是从 F1开始,逐次将各非支配层的解加入到 St,直至 St的大小等于 N,或首次大于 N。假设最后可以接受的非支配层是 L层,那么在 L+ 1 层以及之后的那些解就被丢弃掉了,且 St FL中的解已经确定被选择作为 Pt+1中的解。Pt+1中余下的个体需要从 FL中选取,选择的依据是要使种群在目标空间中具有理想的多样性。(The test can run and modify the function according to its own situation. NSGA-III first defines a set of reference points. Then the initial population containing N individuals (preferably the same number of reference points as the original literature) was randomly generated, where N was the size of the population. Next, the algorithm is iterated until the termination condition is satisfied. On the basis of current population Pt, the algorithm simulates two-point crossover (SBX) and polynomial mutation to produce offspring population Qt by random selection.)
- 2021-01-26 22:38:41下载
- 积分:1
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LBM_D2Q9MODEL
LBM Lattice Boltzmann格子波尔兹曼matlab程序,二维的,初学者适用(LBM Lattice Boltzmann Lattice Boltzmann matlab program, two-dimensional, beginners applicable)
- 2014-03-04 09:31:34下载
- 积分:1
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PCA
主元分析中对主元的个数确定目前没有非常好的办法,这里提供一个比较方便实现的matlab程序,利用累计方差贡献率确定主元个数的matlab程序(Principal component analysis of main elements to determine there is no good way, here to provide a more convenient realization of the matlab program, using the cumulative variance contribution rate to determine the number of principal components of the matlab program)
- 2012-04-13 14:40:53下载
- 积分:1
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FDM&FEM
说明: 利用matlab实现电磁场数值方法里面的有限差分与有限元法。(Using matlab to achieve numerical method of electromagnetic field inside the finite difference and finite element method.)
- 2020-12-24 10:39:06下载
- 积分:1
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粒子群算法优化pid源码 matlab仿真
粒子群算法(PSO)整定pid控制参数,比传统Z-N整定方法要好,内附matlab程序与simulink模型(Particle swarm optimization (PSO) is better than traditional Z-N tuning method in tuning PID control parameters. It includes matlab program and Simulink model.)
- 2021-04-25 17:38:46下载
- 积分:1
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apf
this is about active power filter
- 2010-02-24 19:45:29下载
- 积分:1