[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]

ranLHm.nB  
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： 3(Y#*f|  
Warning: in run: there was no simulation data. The simulation failed to run. <0Mc\wy  
Error:  Can not find result 'E' in the result provider 'field' lO Rym:P  
代码如下： MS Ml  
radius = 1e-6*[0.25,0.75]; 8op,;Z7Y  
for (i=1:length(radius)) { ~s :Ml  
    setnamed("::model","radius",radius(i)); KNkVI K  
    run; ,r&:C48dI  
    E = getresult("field","E"); VI}.MnCa  
    x = E.x; VUo7Evc:.P  
    z = E.z; [_jd  
    Ex = E.Ex; cWd\Ki  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); E!~Ok  
    switchtolayout; *@XJ7G[  
}