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0-1-knapsack-problem-matlab
关于matlab解决0-1背包问题的修改,原先下载的matlab代码中有错误(Solve 0-1 knapsack problem matlab modifications, there is an error in the original download matlab code)
- 2012-09-24 14:20:54下载
- 积分:1
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PQ
说明: 9节点PQ算法9节点PQ算法9节点PQ算法9节点PQ算法(nine bus)
- 2013-04-16 15:29:31下载
- 积分:1
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Newton-rafer-Johnson-method
说明: 电力系统的牛顿-拉夫逊法潮流计算。
基本步骤:
(1)形成节点导纳矩阵
(2)将各节点电压设初值U,
(3)将节点初值代入相关求式,求出修正方程式的常数项向量
(4)将节点电压初值代入求式,求出雅可比矩阵元素
(5)求解修正方程,求修正向量
(6)求取节点电压的新值
(7)检查是否收敛,如不收敛,则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代,否则转入下一步
(8)计算支路功率分布,PV节点无功功率和平衡节点柱入功率。(Power system of Newton- rafer Johnson flow calculation method-matlab)
- 2011-03-01 16:02:50下载
- 积分:1
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fGenerateCAcode
CA码发生器gold码可作为gps仿真的信号发生器(generate ca code)
- 2011-06-13 17:15:45下载
- 积分:1
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sdof
单自由度振动系统,求其频响函数,改变质量,阻尼,刚度对频响函数的影响(Single degree of freedom vibration system, find the frequency response function, changing the impact mass, damping and stiffness of the FRF)
- 2014-01-17 23:53:34下载
- 积分:1
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yichuansuanfa
该代码为遗传算法matlab代码,其中代码都附有详细说明(The code for the genetic algorithm matlab code, which is accompanied by a detailed description of the code)
- 2014-02-05 15:06:31下载
- 积分:1
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M文件2
通过编程,利用变步长的求积公式求解积分,具有较高的精确度(By programming, the integral can be solved by the quadrature formula with variable step size, which has high accuracy.)
- 2020-06-24 16:20:02下载
- 积分:1
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Bpsk
采用simulink搭建的BPSK调制解调模块(Simulink built using BPSK modulation and demodulation modules)
- 2008-04-19 16:41:29下载
- 积分:1
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11
说明: STFT在跳频信号分析中的应用,上传一个论文,供大家参考一下(STFT in signal analysis in frequency hopping applications, upload a paper for the U.S. refer to)
- 2008-05-17 13:12:08下载
- 积分:1
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upload_车辆路径问题的matlab程序(多车型).rar
说明: 求解路径问题,目标函数时间最短,主要适用管科物流等专业学习使用,对时间,空间复杂性没有优化.(Solving the path problem, the objective function time is the shortest, which is mainly used for professional learning and learning, such as tube logistics, and it is not optimized for time and space complexity.)
- 2019-06-16 20:47:46下载
- 积分:1