line_petrum_tiqu1

线性插值，反映龙格现象，不同插值点数对比(Linear interpolation, reflecting the Runge phenomenon, comparison of different interpolation points)

用于检测微弱信号的Duffing系统，这是我的毕业设计一部分，因为我做的时候也曾求取过很多资料，但是并没有找到，因此在我完成之后，上传这个代码，希望这个能帮助别人。 里面还有后续做的GUI界面实现的Duffing振子检测功能，可检测信号幅值和频率。(The Duffing system for detecting weak signals, this is part of my graduation project, because I also asked for a lot of information when I did it, but it was not found, so after I finished, upload this code, I hope this can help others.)

《Matlab编程_第二版》对于初学者来讲是一份不错的资料 (" Matlab programming _ the second edition of" speaking for beginners is a good information)

模糊控制系统设计，用matlab语言实现系统设计(Matlab language used fuzzy control system design)

粒子群优化算法与遗传算法结合，实现PID控制(PSO and genetic algorithm combined to achieve PID control)

这是功率谱估计MVDR算法的实现，代码能仿真成功(This is the power spectrum estimation in MVDR algorithm, the code can be successful simulation)

Automated registration dft

matlab SERIAL COMMUNICATION WITH ARDUINO

基于有限元理论，通过matlab编程求解悬臂梁受力问题(Based on finite element theory, matlab programming by solving problems cantilever force)

说明：  EM 算法MATLAB代码，用于数据聚类。(em algorithm which is used in data clustering.)