optimization

利用遗传程序设计建立电力系统的负荷模型，无需像传统方法一样预先确定具体的模型结构，它能根据输入输出数据直接演化出变量间的函数关系，并且能够一次性的同时确定函数的结构形式和参数，使得模型的生成过程趋于智能化、自动化，解决了负荷建模工作中长期困扰的模型辨识问题。(Genetic Programming(GP) is a new evolutionary algorithm based on genetic algorithm,which has self-adaptive,self-organizing,self-learing and other advantages.As a kind of automatic programming technology,it tries to study the computer how to solve the problem according to the objective enviroment automatically without human intervention.)

这个是用MATLAB中的SIMULINK做成的PCM编码器。(This is the MATLAB SIMULINK caused by the PCM encoder.)

JACOBI METOD FOR MATLAB

matlab绘制图形，绘制圆形双心圆以及圆环。(matlab draw graphics, draw the circular double heart round ring)

We see that HTH matrix is almost diagonal as the off diagonal elements are nearly zero. So we are getting exact estimation in case of PRN INPUT due to diagonality of HTH matrix. As seen that the unknown inpulse response ( h ) and estimated impulse response ( hth ) are coming out to be exactly same. The estimation even gets better for large N .as we get the HTH matrix perfect diagonal. So we come to know that we can estimate the unknown parameters exactly when PRN input is used.

this is a matlab program for af relaying,node formation

This model provides AC coltage control in MATLAB.

esprit算法的三种实现方式。有助于了解esprit算法的基本原理。(Three Methods of esprit algorithm. Help to understand the basic principle of esprit algorithm.)

Finite Difference Programming for Matlab in 2D

用matlab对ADC的输出进行fft分析，得到需要的SNDR、THD、SFDR、ENOB等信息。(With matlab fft of the output of ADC analysis, required SNDR, THD, SFDR, ENOB, and more.)