[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]

ur<eew@8@i  
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&a{IxM]  
Warning: in run: there was no simulation data. The simulation failed to run. 6L,lq;  
Error:  Can not find result 'E' in the result provider 'field' z{pC7e5  
代码如下： Cb{A:\>Q{  
radius = 1e-6*[0.25,0.75]; w^])(  
for (i=1:length(radius)) { =^Sw*[eiy  
    setnamed("::model","radius",radius(i)); hB7pR"P  
    run; HS\3)Ooj>  
    E = getresult("field","E"); 1<a@p}  
    x = E.x; ;EJPrDHTk  
    z = E.z; _+\:OB[Y  
    Ex = E.Ex;
(7;J
"2M  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); t1w2u.]  
    switchtolayout; xY2}Wr j,  
}