ws_net.m

PID解耦，用于多变量解耦，是个很好的例子，希望对大家有用(PID decoupling, for multi-variable decoupling is a good example, in the hope it would be useful)

Basis for the column space

自编的实现类似conv卷积功能的源代码。可以帮助我们更加牢固掌握MATLAB卷积编程(The realization of self convolution function similar to the source code of conv. Can help us to more firmly grasp the MATLAB programming convolution)

瑞利信道的仿真，以及瑞利信道下的编码解码过程的matlab实现(Rayleigh channel simulation, and the Rayleigh channel encoding and decoding process under the matlab implementation)

使用fminbnd函数求解多参数控制方程最优解(Use fminbnd function solving multi-parametric control equation for the optimal solution)

给出Henon的模型x(i+1)=1+y(i)-a*x(i)^2 y(i+1)=b*x(i) (Henon model given x (i+ 1) = 1+ Y (i)-a* x (i) ^ 2 y (i+ 1) = b* x (i))

root finding by false position

频域内低通滤波实现图像平滑，程序原代码来自书籍，《计算机图像处理与识别技术》，作者王耀南等(frequency low pass filter)

矢量控制是目前交流电机的先进控制方式，一般将含有矢量变换的交流电机控制都称 之为矢量控制，实际上只有建立在等效直流机模型上，并按转子磁场准确定向的控制，电机才能获得最优的动态性能。 矢量控制的基本思路是以产生相同的旋转磁动势为准则，将异步电机在静止三相坐标系上的定子交流电流通过坐标变换等效成同步旋转坐标系上的直流电流，分别加以控制，以达到直流电机的控制效果。(Vector control is an advanced control method of AC motor at present. Generally, vector control is called vector control. In fact, only based on the equivalent DC motor model and accurately oriented control according to the rotor magnetic field, can the motor obtain the optimal dynamic performance. The basic idea of vector control is to generate the same rotating magnetomotive force as the criterion. The stator AC current of asynchronous motor in the static three-phase coordinate system is converted into DC current in the synchronous rotating coordinate system by coordinate transformation, and then controlled separately to achieve the control effect of DC motor.)

说明：  利用DBSCAN算法对点进行聚类，聚类结果效果好，可以参考学习(DBSCAN algorithm is used to cluster the points. The result of clustering is good and can be referred for learning)