| fanyushan |
2010-07-19 14:12 |
fminsearch应用出错
我的M文件如下: 3aO;@GNJ function [G5]=fun(x); 4" ,
)zDk syms n1 n2 k1 k2 d; nEd
M_JPv [subwave,nsub]=textread('subout.txt','%f %f'); Qb?y@>-[ [filmwave,filmtran]=textread('filmtr.dat','%f %f'); kQwm"Z [p,q]=size(subwave); 0Q$~k for j=1:p; pymx\Hd, wavel(j)=subwave(j,1); 4ypRyO n(j)=n1+n2/((wavel(j))^2); u%=bHg k(j)=k1*exp(k2/wavel(j)); EvqUNnjR N(j)=n(j)-i*k(j); ]HyHz9QkL phase(j)=2*pi*N(j)*d/wavel(j); }$|%/Y ns(j)=nsub(j,1); gHvW
e B(j)=cos(phase(j))+ns(j)*i*sin(phase(j))/N(j); np-T&Pz2 C(j)=i*N(j)*sin(phase(j))+ns(j)*cos(phase(j)); "J P{Q T(j)=4*ns(j)/((B(j)+C(j))*conj(B(j)+C(j)));
$-$5ta{s ts(j)=1-((1-ns(j))/(1+ns(j)))^2; n9kd2[s| t1(j)=ts(j)*T(j); P?q
G tf(j)=filmtran(j,1)/100; h-r6PY=i difference(j)=(t1(j)-tf(j))^2; 'f-
end &;ZC< | |