[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： U^7bj  
Warning: in run: there was no simulation data. The simulation failed to run. 4 Y
v:\c  
Error:  Can not find result 'E' in the result provider 'field' w%8y5v5  
代码如下： @0]WMI9B"B  
radius = 1e-6*[0.25,0.75]; ~KYzEqy  
for (i=1:length(radius)) { ([}08OW@  
    setnamed("::model","radius",radius(i)); nO!&;E&  
    run; z;F HZb9t,  
    E = getresult("field","E"); 9x|`XAB  
    x = E.x; C*3St`2@9  
    z = E.z; Em^~OM3U$q  
    Ex = E.Ex; 8>Cf}TvErx  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); wDGb h=  
    switchtolayout; gPT_}#_GxM  
}