[求助]fminsearch應(yīng)用出錯(cuò) [復(fù)制鏈接]

我的M文件如下： n'ehB%"  
function [G5]=fun(x); ]u;GNz}?  
syms n1 n2 k1 k2 d; rQn{L{  
[subwave,nsub]=textread('subout.txt','%f %f'); QTeFR&q8  
[filmwave,filmtran]=textread('filmtr.dat','%f %f'); ^g-Fg>&M  
[p,q]=size(subwave);  YN4"O>  
for j=1:p; w[e0wh`.  
    wavel(j)=subwave(j,1); <8g=BWA  
    n(j)=n1+n2/((wavel(j))^2); 8g.AT@ ,Q  
    k(j)=k1*exp(k2/wavel(j)); =?wMESU  
    N(j)=n(j)-i*k(j); m**0rpA  
    phase(j)=2*pi*N(j)*d/wavel(j); k?o^5@b/  
    ns(j)=nsub(j,1);  xQX<w\s  
    B(j)=cos(phase(j))+ns(j)*i*sin(phase(j))/N(j); @X