PWM

一个求解BUCK电路特征值的典型计算程序，非常适合学习混沌电路的初学者(BUCK circuit for solving eigenvalue of a typical computer program is suitable for beginners to learn chaotic circuit )

说明：  用高斯消元法解线性方程组 的MATLAB程序(Solution using Gauss elimination process of linear equations of MATLAB)

离散PID控制器的MATLAB/simulink仿真。(MATLAB/simulink simulation of discrete PID controller.)

西门子 s7-200 samples，包括循环、中断、转换、计时器。表指令等。(Siemens s7-200 samples, including loops, interruption, conversion, timer. Table directives.)

maximize window in matlab platform

本书较详细地论述了信号的线性检测、假设检验理论、已知信号的检测，随机信号的检测、色高斯噪声中信号的检测、序列检测、恒虚警处理、非参量检测以及在线性处理时信号参量的估计和信号参量估计的一般理论等。(This book discusses in detail the signal linear detection, hypothesis testing theory, known signal detection, random signal detection, color gaussian noise of signal detection, sequence detection, constant false alarm processing, non parameter detection and the linear processing signal parameter estimation and signal parameter estimation of the general theory, etc.)

说明：  简单的爬虫程序，可以用来爬取网页信息，基于python实现(Simple crawler program)

input diameter,circumference,etc to find planet geometry

求均值 方差 标准差 用matlab编写的 (Average variance standard deviation using matlab)

粒子群算法 运行 可以通过 适用于初级人员学习 希望对大家有用(PSO algorithm run by junior officers apply to study hope to be useful)