Matlab-mathematical-modeling

遗传算法优化PID控制，分别采用实数编码和二进制编码(Genetic algorithm to optimize PID control, real-coded and binary coded)

本程序基于matlab 遗传算法的源程序代码，遗传算法是应用于各种优化问题的典型算法，有很高的参考价值。(procedures based on the Matlab genetic algorithm source code, the genetic algorithm is applied in a variety of typical optimization algorithm, a high reference value.)

MATLAB R2007b神经网络工具箱官方使用操作说明(MATLAB R2007b neural network toolbox official use instructions)

线性递减权重粒子群优化算法是从随机解出发，通过迭代寻找最优解，它也是通过适应度来评价解的品质，但它比遗传算法规则更为简单，它没有遗传算法的“交叉”(Crossover) 和“变异”(Mutation) 操作，它通过追随当前搜索到的最优值来寻找全局最优。这种算法以其实现容易、精度高、收敛快等优点引起了学术界的重视，并且在解决实际问题中展示了其优越性。 (Linear decreasing weight particle swarm optimization starting from random solutions to find the optimal solution by iteration, it is also the fitness to evaluate the quality of the solution, but it is much simpler than the genetic algorithm rules, it is not a genetic algorithm " cross" (Crossover) and " variation" (Mutation) operation, which follow the current search for the optimal value to find the global optimum. The advantage of this algorithm is its ease of implementation, high accuracy, fast convergence and attracted the attention of the academic community, and demonstrated its superiority in solving practical problems.)

GUI系统进行小波变换，能够将图像进行适当的压缩。(Wavelet transform GUI system, an image can be appropriately compressed.)

清华大学张旭东老师《现代信号》处理大作业的代码，实现Pisarenko、Music和Esprit算法。代码高效正确。(This code is programed for the algorithms of Pisarenko,Music and Esprit.And they are especially for the project of modern signal processing ,which is tought by Zhang Xudong in Qinghua University.)

Jacks 频谱的相关性测试，可以验证得到的jaks频谱是否正确 (Jacks test the relevance of the spectrum can be obtained to verify the correctness of the spectrum jaks)

far field modelling of active optical fibre 5 core

对于常见的数学建模案例的研究分析 以及常用方法(Analysis as well as commonly used method for common mathematical modeling case study)

用于处理各种丢失数据的matlab函数。(various functions for handling missing values.)