matlab微分方程的解法教程

RECONOCIMIENTO DE COLORES CON MATLAB Y MSP530

用matlab实现三类三维的特征选择，效果特别好(feature selection code of matlab)

photonic crystal finite difference time domain metod .rar file

simulink model for a medium to low voltage electricity grid containing sources,transformers lines and loads with all needed measurments

说明：  用matlab对tavlov书中FDTD的C事例程序进行编写验证，对1D2D程序中的理想非理想介质都进行了分析。(FDTD with matlab on tavlov book written procedures C-case verification process on the 1D2D ideal non-ideal media are analyzed.)

this is useful to generate noise in communication channels at the time of simulation

lear N = 10^5 EB_NO = [-1:30] liu1 = zeros(1,N) liu2 = zeros(1,N) for ii = 1:length(EB_NO) m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1) s = (1/sqrt(2))*m normalization of energy to 1 n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]

gui设计,在开发各类软件之前可以帮助人们设计软件，并展示设计效果，更好的促进软件研制.(GUI design ，can help you to design GUI,and may help you to show what you will do,so It is more usful to you!)

说明：  逻辑混沌映射，通过排列熵算法有效检测出序列的周期——混沌状态(Logical chaotic map, through permutation entropy algorithm to effectively detect the period of the sequence chaotic state)

对CSTR模型进行故障模拟演示代码，是故障诊断的常用简单模型(CSTR model of fault simulation demonstrating code, it is the commonly used simple model fault diagnosis)