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MATLAB环境中使用投影法统计目标图像像素在每一行和每一列上的个数，然后画出统计图形。(MATLAB environment using the projection method the target image pixel statistics in each row and each column the number, and then draw statistical graphics.)

这是2dof（pi-逆前馈加pid反馈），单纯pid反馈，单纯pi模型逆前馈对应的仿真结果。 其中系统模型采用前面根据pi模型与n4sid算法结合得到的综合模型。(This is 2 dof (PI- inverse feedforward pid feedback), pure pid feedback, pure PI inverse model feed-forward corresponding simulation results. In front of the system model using models based on PI and n4sid algorithm combined with integrated model.)

投影bb法，用于求解非线性无约束最优化问题。(projected bb algorithm)

FIR filter with weight function

实现了线性回归和非线性回归，代码简单，容易上手(regression-Optimization)

说明：  GPS产生随机码的matlab的仿真程序(GPS generated random code of the matlab simulation program)

Step response and impulse response of a control system with the specified conversion function

This m-file is written in MATLAB. It instroduces a simple method to create a PID controller

This file contains different algorithms of control in simulink matlab.

半桥型模块化多电平换流器开环逆变仿真，一个桥臂12个模块，三相逆变器(Open loop inverter simulation of half bridge modular multilevel converter)