DOA

说明：  MATLAB自适应辨识函数，相对比较简单，初学者很有用(Adaptive Identification MATLAB function is relatively simple, useful for beginners)

THIS CODE IS SHOWN YOU how to detection the character (alphabetic)

Implementation of Power Disturbance Classifier Using Wavelet-Based Neural Networks

针对C语言环境下的电力系统潮流计算过程中，负责数据输入的子程序。(Power flow calculation for the C language environment in the process, is responsible for routine data entry.)

用matlab设计FIR和IIR滤波器的设计函数与例程(filter of iir and fir)

Matlab摄像机标定两种方法，张法和TSAI(Matlab camera calibration method, Zhang and TSAI)

A proportional–integral–derivative controller (PID controller) is a generic control loop feedback mechanism (controller) widely used in industrial control systems ... This is a simulink program for a discrete PID control system.

简单的画图代码，正弦函数，余弦函数，反函数等简单函数图像(Simple drawing code, sine function, cosine functions, such as FanHanShu simple function image )

说明：  电气的同学常用的牛顿潮流法的计算过程及其算法原理(Newtonian trend method)

通过BUTTERWORTH滤波器,讲语音信号中的噪声过滤掉.(By BUTTERWORTH filter, speaking voice signal in the noise filtered out.)