[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： sW%U3,j  
Warning: in run: there was no simulation data. The simulation failed to run. ;u;YfOr  
Error:  Can not find result 'E' in the result provider 'field' oQJK}9QR  
代码如下： #;. tVo I  
radius = 1e-6*[0.25,0.75]; f(q
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for (i=1:length(radius)) { :nki6Rkowt  
    setnamed("::model","radius",radius(i)); $LUNA.  
    run; $q#|B3N%  
    E = getresult("field","E"); rg U$&O  
    x = E.x; ?_9cFo59:  
    z = E.z; }N;c  
    Ex = E.Ex; r1:S8RT;H5  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); G hH0-g{-  
    switchtolayout; `o(PcX3/}  
}