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在过程控制中，按偏差的比例（P）、积分（I）和微分（D）进行控制的PID控制器（亦称PID调节器）是应用最为广泛的一种自动控制器。(In process control, according to the ratio of deviation (P), integral (I) and differential (D) to control the PID controller (also known as PID regulators) is the most widely used an automatic controller.)

PV USEFULL FOR ANY SYSTEM

数学建模中常用的图论程序，经整理，有注释(Commonly used mathematical modeling of graph theory program, collated, annotated)

类似于MatLab的东东,当然肯定没那么好,但基本的数学运算还是有的(MatLab is similar to the East, of course, is not so sure, but the basic arithmetic or some)

基于多总线的飞机电气故障模拟实验系统设计Multi-bus-based simulation of aircraft electrical system failure(Multi-bus-based simulation of aircraft electrical system failure)

随机森林分类代码，，很详细，，含有含多个函数文件(Random forest classification code, very detailed, containing containing multiple functions file)

说明：  实现对故障诊断的主成分分析和主成分,一个很好的效果。(Realize PCA and KPCA on fault diagnosis, a very good effect.)

电容型设备绝缘在线监测与故障诊断的研究 电力系统在线监测技术(Capacitive type equipment insulation online monitoring and fault diagnosis research)

本算法可以通过牛顿插值法来拟合曲线，精度经过测试满足要求，可以作为借鉴使用！(This algorithm can fit the curve by Newton interpolation method. The accuracy meets the requirements after testing. It can be used as reference.)

传递函数转换为状态方程的通用程序，编程环境为matlab(Transfer function into the general program for the equation of state)