{TN@KB  
請問大家下面這段代碼中setnamed命令中的幾個分別代表什么意思��？腳本運行的時候發(fā)現(xiàn)半徑為0.25μm時可以正常運行，但為0.75μm的時候出現(xiàn)一個錯誤： q'8@0FT0  
Warning: in run: there was no simulation data. The simulation failed to run. DuC u6j  
Error:  Can not find result 'E' in the result provider 'field' H
I`A;G]  
代碼如下： YI(OrR;V  
radius = 1e-6*[0.25,0.75]; |(8Hk@\CT>  
for (i=1:length(radius)) { 6s"bstc{  
    setnamed("::model","radius",radius(i)); }mS0{rxD4  
    run; $!3t$-TSD  
    E = getresult("field","E"); p-03V"^&  
    x = E.x; Q8/0Cb/  
    z = E.z; o4 OEA)k)=  
    Ex = E.Ex; L
yPBFo[?  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); #d