WSN路由算法 蚂蚁算法源码

【实例简介】路径规划算法——PRM

%%第二代小波变换源码%% 此程序用提升法实现第二代小波变换%% 我用的是非整数阶小波变换%% 采用时域实现,步骤先列后行%% 正变换：分裂，预测，更新；%% 反变换：更新，预测，合并%% 只做一层（可以多层，而且每层的预测和更新方程不同）

function [modes its]=ceemdan(x,Nstd,NR,MaxIter)% WARNING: for this code works it is necessary to include in the same%directoy the file emd.m developed by Rilling and Flandrin.%This file is available at %http://perso.ens-lyon.fr/patrick.flandrin/emd.html%We use the default stopping criterion.%We use the last modification: 3.2007% % This version was run on Matlab 7.10.0 (R2010a)%----------------------------------------------------------------------% INPUTs% x: signal to decompose% Nstd: noise standard deviation% NR: number of realizations% MaxIter: maximum number of sifting iterations allowed.%% OUTPUTs% modes: contain the obtained modes in a matrix with the rows being the modes % its: contain the sifting iterations needed for each mode for each realization (one row for each realization)% -------------------------------------------------------------------------% Syntax%% modes=ceemdan(x,Nstd,NR,MaxIter)% [modes its]=ceemdan(x,Nstd,NR,MaxIter)%%--------------------------------------------------------------------------% This algorithm was presented at ICASSP 2011, Prague, Czech Republic% Plese, if you use this code in your work, please cite the paper where the% algorithm was first presented.

【实例简介】提供一种遗传算法的算例，适合于入门学习

【实例简介】

【实例简介】

利用有限元理论，求一二维梁的固有频率和振型。短边固定，给定长度、横截面积，弹性模量及材料密度已知。并对比理论计算结果进行分析。各参数自己设定

【实例简介】

MATLAB实现图像融合，将人物融合到风景图中。

快速傅里叶变换