[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： PAF2=  
Warning: in run: there was no simulation data. The simulation failed to run. Zw(*q?9\  
Error:  Can not find result 'E' in the result provider 'field' jJ% *hDZ6t  
代码如下： e6s-;
 
radius = 1e-6*[0.25,0.75]; `5}XmSJ?5  
for (i=1:length(radius)) { q4_&C&7  
    setnamed("::model","radius",radius(i)); zjd
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    run; .S/W_R  
    E = getresult("field","E"); yC.ve;lG  
    x = E.x; 0E
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    z = E.z; 5A]IiX4Z  
    Ex = E.Ex; #W<D~C[I _  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); Alh"G6  
    switchtolayout; CL/8p;
  
}