ArModel

宏观经济增长所需的代码，包括经济增长与经济波动，详实全面，好用好(The code needed for macroeconomic growth, including economic growth and economic fluctuations, detailing a comprehensive, easy to use good)

采用积分分离 PID控制算法将塔顶轻组分含量Y控制在0.99 2.采用继电法整定PID参数 3.整定效果验证：当被控过程参数时变时，如滞后时间由4→8，开环增益由3.4→6时, 讨论PID控制的响应速度及鲁棒性问题，考察当系统参数发生改变时，上述PID参数是否选取合适。 (Using integral separation PID control algorithm to control the top of the tower light component content Y 0.99 2. Verify tuning PID parameters of the relay method. Tuning effect: the change When accused of process parameters, such as the lag time from 4 → 8 open loop gain from 3.4 → 6 discussed PID control of the response speed and robustness issues investigated when the system parameters are changed, the PID parameters is selected for suitable.)

采样定理，几个验证matlab采样定理的小程序，能够说明什么时候采样频率可以捕捉更好的波形(Sampling theorem, verification matlab sampling theorem applet can say when the sampling frequency can better capture the waveform)

说明：  利用干扰观测器+滑模控制进行机械臂轨迹跟踪，完整代码(The trajectory tracking of the manipulator with disturbance observer + sliding mode control)

稀疏低秩表示，基于稀疏表示的子空间谱聚类方法(Sparse representation)

一个简单的matlab的聚类算法程序，可以供初学者做参考资料。(A simple clustering algorithm matlab program can be used for reference for beginners to do.)

MATLAB SIMULINK仿真程序，主要实现级联型变换器的载波移相控制（CPS-SPWM）。(MATLAB SIMULINK.a power convertion system realized in MATLAB SIMULINK. the convertion system is carried out with a grid connected casecaded inverter,mainly engaged in CPS-SPWM modulation.)

this program is part of funtion to do a antenna yagi

说明：  全相位FFT与传统FFT对比图，包括幅值曲线 相频曲线(Comparison of all phase FFT and traditional FFT)

图像滤波图像滤波图像滤波图像滤波图像滤波(lvbo)