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说明：  一个控制系统的PID参数寻优的单纯形法的MATLAB的程序， 无解压密码(a PID control system parameter optimization of the Simplex Method MATLAB procedures, without extracting passwords)

简单的二阶带滞后对象的动态矩阵控制，界面清晰，可自行修改参数(Second order with time delay of Dynamic Matrix Control)

emd code for calculate emprical mode dicompistion

关于精致Lee滤波的原创matlab代码，只限仿真使用。代码详细，有说明，有图有结果。(About matlab code of the refined Lee filtering, Only simulation to use.)

David G. Lowe的SIFT特征点检测及匹配源代码，内有自己总结的各文件及参数功能的PPT文档(David G. Lowe' s SIFT feature point detection and matching source code, the summary of each document has its own functions and parameters PPT documents)

This simple program help you to calculate parameters for a pid controller for first order systems wiith delay using different method: Ziegler Nichols,Cohen coon,IMC... (This simple program to help you calculate p arameters for a controller for pid's first order ystems wiith delay using different method : Ziegler Nichols, Cohen coon, and IMC ...)

16-QAM + fading + AWGN Rayleigh Fading Ampalitude without Phase Fading

GM工具积分属性修改-by_精湛架设-奇迹私服一条龙-奇迹SF版本(GM Tools integral attribute modification-by_ superb erection- PW train miracle- a miracle SF version)

通过matlab实现从声卡发出不同频率的声波(diffirent frequency sound out)

matlab应用程序接口,电子文档，有用到的可以借鉴一下(Application Programming Interface matlab, electronic documents, can be useful to learn from you)