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对一个四阶系统用DMC算法进行控制仿真，可移植性强，只需改变系统模型即可(With a fourth-order DMC algorithm to control system simulation, portability, you can simply change the system model)

自己在网上看到的一个关于平方根的求值方式，可以参考下(Themselves in line to see a square root to be evaluated on, you can refer to the following)

采用巴特沃斯函数，构造低通滤波器，实现信号的低通滤波(lowpass filter)

讨论弦振动方程。一个标准弦振动方程，用于物理学和力学的上的振动讨论。通过mathematica 编程。（开发环境无mathematica，选择了接近的matlab）(Discuss a vibration equation. A standard vibration equation, using for mechanical purpose.)

说明：  适用于无人机载的FMCW波点目标成像，刚编制成功，希望大家指正。(FMCW sar)

基于matlab smith圆图画法。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。(Circle drawing method based on matlab smith. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .)

说明：  实现两轮移动机器人轨迹跟踪，包括地图的绘制及运动轨迹的显示(Track tracking of two wheeled mobile robot, Including map drawing and motion trace display)

3D model brain for medical office

In computing, a mouse is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface. Physically, a mouse consists of an object held under one of the user s hands, with one or more buttons.The mouse sometimes features other elements, such as wheels , which allow the user to perform various system-dependent operations, or extra buttons or features that can add more control or dimensional input. The mouse s motion typically translates into the motion of a pointer on a display, which allows for fine control of a graphical user interface.

用matlab做的天线转台控制系统，为有扰动情况下并且进行极点配置程序(Using matlab to do the antenna turntable control system for disturbance circumstances and procedures for pole placement)