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[ÇóÖú] ¹ØÓÚÇó͸ÉäÂÊmatlab´úÂë

ÎÒÏÖÔÚÒªÓÃmatlabÇó͸ÉäÂÊ£¬Í¸ÉäÂÊT=|E2/E1|^2,Çó´óʦÃǰï°ï棬Õâ¸ö´úÂëÒªÔõôд°¡£¿   
ÎÒÊÇÓÃFDTDÄ£ÄⲨµ¼ÖйâµÄ´«Ê䣬ÓÃFDTDµ¼³öÁ˵糡E£¬·ÅÔÚ'ex.dat'Îļþ¼ÐÖУ¬È»ºóÓÃmatlabÇó͸ÉäÂÊ£¬ÎҵĴúÂëÈçÏ£¬µ«ÊÇÀÏÊdzöÏÖ´íÎó£¬Çó´óʦÃǰï°ïæ°¡
clear all
clc
load('ex.dat')
E=zeros(751,501);
e1=ex(:,1);
e2=ex(:,2);
for k=1:751
    for j=1:501
        E(k,j)=(e1((751-k)*501+j))^2+(e2((751-k)*501+j))^2£»
        
    end
end

sx1=sum(E(95:105,540));
sx2=sum(E(95:105,670));
sx2/sx1

[ Last edited by ÈôÞ±abc on 2013-4-9 at 23:42 ]
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