[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： pXpLL
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Warning: in run: there was no simulation data. The simulation failed to run. P%<aGb4  
Error:  Can not find result 'E' in the result provider 'field' 5WtQwN~  
代码如下： i/C -{+}U  
radius = 1e-6*[0.25,0.75]; l`~a}y"n  
for (i=1:length(radius)) { CYTuj>Ww  
    setnamed("::model","radius",radius(i)); Z=e[
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    run;
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    E = getresult("field","E"); >Rl
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    x = E.x; P ],)  
    z = E.z; h;4y=UU  
    Ex = E.Ex; ^5FJ}MMJf  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); ~I/>i&|M1  
    switchtolayout; (7rz:  
}