[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： lzG;F]  
Warning: in run: there was no simulation data. The simulation failed to run. K<6x4ha  
Error:  Can not find result 'E' in the result provider 'field' bU]N^og^  
代码如下： _a$DY,;  
radius = 1e-6*[0.25,0.75]; 4D$sFR|?t  
for (i=1:length(radius)) { oxQID  
    setnamed("::model","radius",radius(i)); SRN9(LN  
    run; `?^w  
    E = getresult("field","E"); DXW?;|8)O  
    x = E.x; >
x ghq  
    z = E.z; %8CT -mQ  
    Ex = E.Ex; /}`/i(k  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); 6^O?p2xpo  
    switchtolayout; h5rP]dbhXU  
}