[求助]请问下面这段代码中setnamed命令中的几个分别代表什么意思啊？ [复制链接]

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请问大家下面这段代码中setnamed命令中的几个分别代表什么意思啊？脚本运行的时候发现半径为0.25μm时可以正常运行，但为0.75μm的时候出现一个错误： gg&Dej2{  
Warning: in run: there was no simulation data. The simulation failed to run. ,veo/k<"r8  
Error:  Can not find result 'E' in the result provider 'field' 
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代码如下： $xK(bc'{  
radius = 1e-6*[0.25,0.75]; F#Bi*YY  
for (i=1:length(radius)) { H><! C  
    setnamed("::model","radius",radius(i)); p]Q(Z  
    run; F$HL\y  
    E = getresult("field","E"); *fp4u_:`  
    x = E.x; 3A'9=h,lVK  
    z = E.z; Q(BM0n)f  
    Ex = E.Ex; >K 7]G?+7E  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um");
RY9Ur  
    switchtolayout; 6)1xjE#  
}