butterworth

用m语言编写的控制系统参数估算程序，用4种常用方法来估算控制器的参数。(Matlab_based control parameter estimation program.)

现代通信系统(matlab版本)第二版，第一章的第一个例题程序.(Modern communication systems (matlab version) second edition, the first chapter of the first Example program.)

点源定通量地下水污染物非稳定迁移计算程序,程序内有中文说明。(point source pollutants given steady migration flux calculation procedures)

反推控制，这是一个算法控制，这是一个算法，反推自适应(Backstepping control, which is an algorithm to control, which is an algorithm, backstepping adaptive)

MATLAB仿真机器人避障实验,其中机器人系统通过模型实现，障碍物由点构成(MATLAB simulation robot obstacle avoidance test)

Lingo,lindo与数学建模，主要讲述lingo,lindo在数学建模中的应用以及一些关于lingo和lindo的函数等知识。(Lingo, lindo and mathematical modeling, primarily on the lingo, lindo in the Mathematical Modeling as well as some on the lingo and knowledge lindo function.)

说明：  《信号与系统》计算机练习－利用matlab 西安交通大学出版社 实验一("Signals and systems" computer exercises-using Matlab Xi'an Jiaotong University Press an experiment)

SharedPreferences demo

利用复自相关法求取混沌时间序列的时间延迟（tau），求取算法效率高且准确(Complex strike a chaotic time series autocorrelation time delay (tau), to strike a high efficiency of the algorithm and accurate)

说明：  一本国外网站下载的时频分析的权威资料。我看过了，写得挺有深度的，总结得很好(A foreign Web site to download the time-frequency analysis of authoritative information. I have read, write, did well depth, summed it up well)