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以Matlab为平台实现图像3*3和7*7空域平滑滤波，附有程序流程图、源代码以及运行结果截图。(In Matlab as a platform for image 3* 3 and 7* 7 spatial filtering, with a process flow diagram, source code and run the result screenshot.)

该函数的作用是对输入图像做金字塔分解。 level为指定分解图像的层次 ">

重点参考文章！ PA Mazen 2002 Performance analysis of two-hop relayed transmission over rayleigh fading channels 介绍无线中继的文章 比较适合入门的同学 而且内附matlab代码 可以仿真做出全部结果(Key reference articles! PA Mazen 2002 Performance analysis of two-hop relayed transmission over rayleigh fading channels introduce wireless repeater articles for starters students with full simulation matlab code can make all results)

Matlab Recips for Earth Sciences--2nd Edition

PSO program for microgrid

用matlab仿真电梯群控系统的程序，很实用的 (Matlab simulation with the elevator group control system of the program, it is useful)

说明：  有关单摆微分方程的Poincare截面及其matlab程序(Poincare section on differential equations and the pendulum matlab program)

关于matlab解决0-1背包问题的修改，原先下载的matlab代码中有错误(Solve 0-1 knapsack problem matlab modifications, there is an error in the original download matlab code)

use MATLAB to open this code. this code is written to simulate a line current using Maxwell equations.

an design of sensor metamaterial in HFSS for the application in seviral domain bio medic ...industru in thise design we used a spiral SRR to have small size electric