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jacobiµü´ú·¨Ëã·¨£º myjacobi.m function [x,relerr,niter]=myjacobi(A,b,x0,tol,maxiter) relerr=inf; niter=1; S=diag( diag(A) ); T=A-S; while relerr >=tol &niter < maxiter, x=S ( b-T*x0 ); relerr=norm( x-x0,inf )/norm( x,inf ); x0=x; niter=niter+1; end ÊäÈëÏà¹ØÊý¾Ýºó£¬metlabÌáʾµÚÆßÐÐx=S ( b-T*x0 );ÓÐÎÊÌ⣺ ??? Subscript indices must either be real positive integers or logicals. Error in ==> myjacobi at 7 x=S ( b-T*x0 ); ÕâÊÇÔõô»áÊÇÄÄ£¿ лл£¡ |
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gotokenya
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2Â¥2012-12-18 20:23:49
yan0415
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3Â¥2012-12-19 11:03:22
dacoolee
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4Â¥2012-12-19 11:50:43









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