[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： HLM"dmI   
Warning: in run: there was no simulation data. The simulation failed to run. Q|cA8Fn  
Error:  Can not find result 'E' in the result provider 'field' BH=CoD.  
代码如下： *r]#jY4qx  
radius = 1e-6*[0.25,0.75]; .DHRPel  
for (i=1:length(radius)) { YcBAW4B`  
    setnamed("::model","radius",radius(i)); r.zJ/T
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    run; MMUw+jM4  
    E = getresult("field","E"); x68s$H  
    x = E.x; n?A;'\cK  
    z = E.z; ]dIr;x`  
    Ex = E.Ex; rk(0w|zR+  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); o>Z+=&BZ@a  
    switchtolayout; .](s\6'  
}