[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： `o_fUOe8a  
Warning: in run: there was no simulation data. The simulation failed to run. 3cCK"kr  
Error:  Can not find result 'E' in the result provider 'field' `?]rr0.}hp  
代码如下： O| 1f^_S/  
radius = 1e-6*[0.25,0.75]; vNz;#Je  
for (i=1:length(radius)) { vdH+>l  
    setnamed("::model","radius",radius(i)); [EmOA.6  
    run; Rct"\{V')n  
    E = getresult("field","E"); oF;%^XFp  
    x = E.x; (~ ]g,*+  
    z = E.z; xz"Z3B  
    Ex = E.Ex; s~Lfi.  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); 9P7xoXJ@y  
    switchtolayout; T,WKoB  
}