unconstrained-nonlinear-

说明：  小生境遗传算法工具箱 很不容易才搜索到的 和大家分享啊 希望对大家有用哦(Niching genetic algorithm toolbox is not easy to search and hope to share useful ah oh)

说明：  通过粒子群优化算法优化PID参数，该算法对pid控制器参数进行整定，pso能够对参数实现优化，且有良好的收敛性。(PSO algorithm tuning PID parameters)

绘制出齿轮网格，计算出齿轮应力，并画出两齿轮三维接触图。(Drawing out the gear mesh, calculate the gear stress, and draw two-dimensional contact map gear.)

二维曲线拟合方面的matlab工具箱代码，很实用(In two-dimensional curve fitting toolbox of matlab code, very useful)

2014美赛相关MATLAB程序（基于NS模型）(about traffic flow)

薛定宇写的控制系统计算机辅助设计这本书上一段程序，是关于BPpid的s函数程序(Computer aided Design of Control system written by Xue Dingyu A program in this book is about BPpid s function program)

说明：  用matlab编写，已知函数，通过真实训练熟练数据来模仿函数输入输出之间的关系(Written with matlab, known function, through training of skilled real input and output data to imitate the function of the relationship between)

matlab power flow toolbox with document

在控制工程中的应用，自动化的学生应该用的到(matlab in control engineering)

electric motor with torque speed control