[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： j`@`M*)GB  
Warning: in run: there was no simulation data. The simulation failed to run. Zi]E!Tgn  
Error:  Can not find result 'E' in the result provider 'field' kUGFg{"  
代码如下： *rxYal4ad  
radius = 1e-6*[0.25,0.75]; H-e$~vEbP  
for (i=1:length(radius)) { 2o[ceEg  
    setnamed("::model","radius",radius(i)); ,37<FXX,  
    run; kFkI[WKyZ  
    E = getresult("field","E"); 32aI0CT  
    x = E.x; _(:$ :*@  
    z = E.z; Zz:%KUl3  
    Ex = E.Ex; q6E'W" Q  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); 1]0;2THx  
    switchtolayout; ;m.6 ~A  
}