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Arthur_zyp
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- ×¢²á: 2017-12-24
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5Â¥2017-12-24 16:31:00
sxjeff
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- ×¢²á: 2012-12-05
- ÐÔ±ð: GG
- רҵ: »úе²âÊÔÀíÂÛÓë¼¼Êõ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
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function [gk,PkR]=landweber(CirS,Z,n_meas,n_elem) %%%%%%%%³õʼ»¯%%%%%%%%% %m_fLandFactR1=0.05 m_fLandFactR1=1.5473e-009; Trans_CirS=CirS';%Trans_CirSΪÁéÃô¶È¾ØÕóµÄתÖà %%%%%%%%%%%µü´ú¹ý³Ì%%%%% gk=m_fLandFactR1*Trans_CirS*Z;%zeros(812,1); for k=1:500 s1=gk-m_fLandFactR1*Trans_CirS*(CirS*gk-Z); gk=s1; % for i=1:812 % if gk(i)<0 % gk(i)=0; % end % if gk(i)>1 % gk(i)=1; % end % end end %%%%%%%%Ô¤µü´úPre-Iteration%%%%%%% A0R=Trans_CirS*m_fLandFactR1; M_IR=eye(n_meas); PkR=A0R; %%%%%%%%¶þ½×µü´ú%%%%% % for i=0:1:50 % PkR=PkR*(M_IR+M_IR-CirS*PkR); % end %%%%%%%%Ò»½×µü´ú%%%%% for i=1:500 PkR=PkR+A0R*(M_IR-CirS*PkR); end %%%%%%%%%%%%%%%%%%%% ÎÒÒ²ÔÚÃþË÷µ±ÖУ¬Ï໥ѧϰ |

2Â¥2014-12-22 09:56:11
oeeker
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3Â¥2015-11-26 03:21:03
zhangdl123
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¡¾´ð°¸¡¿Ó¦Öú»ØÌû
jjdg: Ö±½Ópm×îÓÐЧ 2017-03-28 00:00:37
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4Â¥2017-03-27 19:46:34













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