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说明：  设计一个原型滤波器，以此为基础，可以设计出很好的滤波器组。(Design a prototype filter, as a foundation, you can design a good filter.)

ask modulaltion and implemenatation

也是自适应的波束形成，有中文注解,好好看，应该能看懂的(adaptive beam forming)

各种PID控制器(模糊自适应整定PID,积分分离式PID),求导的两个方法((Fuzzy adaptive tuning PID, Integral separate PID), two methods of various derivative PID controller)

matlab的几种DTFT计算方法，M文件(matlab Several DTFT calculation method)

可以打开图片的界面，并能完成图片的梯度计算和显示(open picture)

clustering with matlab

finite volume code to compute temp in a canal

matelab关于风电最大功率跟踪控制的simulink仿真，比较了传统的控制方法和信号搜索方法。(matelab About Wind Power Maximum Power Tracking Control of simulink simulation to compare the traditional control method and signal search method. )

一个数据预处理过程中消除多项式趋势项的程序(this is a program about eliminating polynomial trend)