spEnergy

principal component analysis

很多基于fdtd算法的m语言源程序，主要用于初学fdtd算法的人。(Many fdtd algorithm based on m-language source code, mainly for beginners who fdtd algorithm.)

粒子滤波器程序，应用了SIS方法和蒙特卡罗方法(particle filter codes，using SIS method and Monte Carlo method)

说明：  电力系统潮流计算程序用MATLAB程序编写的(Newton Raphson power flow calculation program written in MATLAB)

实现谱减法，很实用，有四种图形显示，带颜色的，可以直接调用，需要voicebox工具包(o achieve spectral subtraction, it is practical, four graphic display, with color, you can directly call, you need the voicebox toolkit)

This function is to solve linear equations

数学建模：最短距离和模拟退火 已调试好(The shortest distance and simulated annealing)

05年美模O奖关于交通流的元胞自动机代码，并有可视化操作代码(it is useful for whoever want to learn cellular automata the programming is excellent for all of you to read and learn.)

MATLAB实现的QAM调制与解调源代码 (matlab，QAM modulation)

code source compression image using Haar wavelet By Arash Fattahi, Omid Aladini {r_ash,omid}@cs.sharif.edu To compress an image use this command in MATLAB: haar_compression(FILE_NAME,COMP_LEVEL,MOSAIC_SIZE) example: haar_compression( dancer.jpg ,50,3) //Haar mosaic size will be 2^3