tri_generator

一种系统辨识方法，基于辅助模型对输出误差系统进行未知参数辨识(AM_FG.m for the output error models)

说明：  实现L-M非线性最小二乘优化，并有相关测试程序(LM achieve nonlinear least squares optimization, and related test procedures)

对于具体实验时，通常不是先给出函数的解析式，再进行实验，而是通过实验的观察和测量给出离散的一些点，再来求出具体的函数解析式。又因为测量误差的存在，实际真实的解析式曲线并不一定通过测量给出的所有点。最小二乘法是求解这一问题的很好的方法，本实验运用这一方法实现对给定数据的拟合。(For specific experiments, usually not first given function analytic formula, and then experiment but given by the experimental observation and measurement of a number of discrete points, and come back to find the specific function analytic formula. And because the presence of measurement error, the actual real analytic curve does not necessarily pass through all points of measurement given. The least squares method is a good way of solving this problem, the experimental use of this method of fitting the given data.)

里面收集了matlab的绝大多数命令，是matlab初学者的一个很好的工具！

这个是利用MATLAB实现的KNN算法的实现(This is achieved using MATLAB algorithm to achieve KNN)

极好的学习资料，matlab的simulink，关于PID控制的仿真(Excellent learning materials, matlab Simulink simulation on PID control)

合成孔径雷达sar探测距离相对于孔径功率的MATLAB仿真程序，最后结果以图表形式给出(Synthetic aperture radar sar detection distance with respect to the aperture power MATLAB simulation program, the final result is given in the form of a chart)

该程序的优点在于障碍可以自己设置，也可以读图。(The advantage of this program is that obstacles can be set by themselves or read pictures.)

802.11n opnet model 11.0

灰色GM（1,1）预测普通代码和改进之后的代码。(the GM（1,1） predict code)