Huffman3

this code shows the new filter application ........................................

将周期图、自相关、协方差、改进协方差、Burg五种谱分析法封装为函数，并调用之对三个不同的信号源进行谱估计。(Encapsuler 5 methods of spectrum uation (Periodogram, COR, COV, MCOV, Burg) as functions, and use them to do frequency uation of three different signals.)

these are some matlab programs 1.additon of two images 2.converv mat to gray 3.addition of two images

混合蛙跳算法的matlab程序，对初学者非常有帮助。(This is the program of SFLO,and it is helpful for the beginner.)

基于改进的粒子群算法，可以用来求解函数优化问题(Based on Improved Particle Swarm algorithm, can be used to solve the function optimization problem)

TM波照射导体圆柱，根据电场积分方程求表面电流。(TM-wave radiation cylindrical conductor, under the electric field integral equation for surface currents.)

matlab科学计宝典 最值问题 图像增强 图形界面 线性方程 元胞自动机(total book value of science' s most matlab image enhancement graphical interface problem of linear equations Cellular Automata)

说明：  电力系统潮流的计算机辅助分析 本课题要求对一14节点的电力系统分别使用MATLAB和PSASP软件进行潮流计算及分析，其具体要求如下： 1）用MATLAB实现对该系统的潮流计算。需要MATLAB语言编制程序形成节点导纳矩阵、形成雅克比矩阵、用高斯消去法解修正方程式，并编写输出程序用以输出节点导纳矩阵、节点电压（包括电压的相角和幅值）、以及各支路的首端功率、末端功率和功率损耗，然后调式并在MATLAB运行环境下运行程序输出结果，再将结果制成表格。(Computer Aided Analysis of Power Flow)

An exmaple of the JEI letter paper:texture features based on local Fourier histogram: self-compensation against rotation(JEI letter)

模块多电平升压降压变换器仿真模型，完美运行，各电流电压均正常，可分析谐波(Module multi-level step-up buck converter simulation model, the perfect run, the current and voltage are normal, can be analyzed harmonic)