[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： ^}/PGG\~r  
Warning: in run: there was no simulation data. The simulation failed to run. =_JjmTy;a  
Error:  Can not find result 'E' in the result provider 'field' >E;uU[v)I  
代码如下： B+P(M!m3  
radius = 1e-6*[0.25,0.75]; } gyj0  
for (i=1:length(radius)) { <wN}X#M  
    setnamed("::model","radius",radius(i)); AYqX
|  
    run; %9KldcQ}~  
    E = getresult("field","E"); c}lb%^;)E  
    x = E.x; +"\sc;6m.  
    z = E.z; nv*FT  
    Ex = E.Ex; BKCA<  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); x-WmMfcz&  
    switchtolayout; 4Tb #fH%  
}