[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]

AC'_#nPL#  
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： UPP"-`t  
Warning: in run: there was no simulation data. The simulation failed to run. F~qZIggD  
Error:  Can not find result 'E' in the result provider 'field' 3^nH>f-Y  
代码如下： rjiHP;-t1  
radius = 1e-6*[0.25,0.75]; GB^`A  
for (i=1:length(radius)) { P$0c{B4I  
    setnamed("::model","radius",radius(i)); ;x2o|#`b  
    run; lZ7 $DGe  
    E = getresult("field","E"); F81EZ/  
    x = E.x; R|'W#"{@  
    z = E.z; $.kJBRgV*  
    Ex = E.Ex; K6 >\4'q  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); 8Z_ 4%vUBg  
    switchtolayout; 9&uf
  
}