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m=1; h=1.5E-6; n0=1.504; n1=2.2899; n2=1; K0=5.927E+6; pi=3.141592653; K=((K0¡Án1)^2-B^2)^(1/2) P0=(B^2-(K0¡Án0)^2)^(1/2) P2=(B^2-(K0¡Án2)^2)^(1/2) hK=m¡Ápi+artan(P0/K)+artan(P2/K) ¾«È·Çó½âB ÎÒдµÄ´úÂ룬µ«ÊdzöÏÖһЩÎÊÌâ clear clc m=1; h=1.5E-6; n0=1.504; n1=2.2899; n2=1; K0=5.927E+6; pi=3.141592653; syms B K=((K0*n1)^2-B.^2).^0.5; P0=(B.^2-(K0*n0)^2).^0.5; P2=(B.^2-(K0*n2)^2).^0.5; ya=m*pi+atan(P0./K)+atan(P2./K); f=fsolve(@(B)ya-K.*h,30); Ìáʾ´íÎóÐÅÏ¢£º ??? Undefined function or method 'full' for input arguments of type 'sym'. Error in ==> trustnleqn at 28 Fvec = full(Fvec); Error in ==> fsolve at 378 [x,FVAL,JACOB,EXITFLAG,OUTPUT,msgData]=... Error in ==> Untitled at 16 f=fsolve(@(B)ya-K.*h,30); |
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3Â¥2012-05-29 10:23:19
xcj3630385
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2Â¥2012-05-28 23:30:36
lijie169
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4Â¥2012-05-29 10:56:13
Illusionist
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»¹ÊÇÓÐÌáʾ´íÎ󣬳õÖµ¸ÄΪ1,5,30¶¼²»ÐС¤¡¤¡¤ Error in ==> @(B)func(B,K,k0,n0,n1,n2,m,h) Error in ==> fsolve at 254 fuser = feval(funfcn{3},x,varargin{:}); Error in ==> Untitled2 at 9 f=fsolve(@(B)func(B,K,k0,n0,n1,n2,m,h),1); Caused by: Failure in initial user-supplied objective function evaluation. FSOLVE cannot continue. |
5Â¥2012-05-29 11:34:49














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