[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： q%w\UAqA  
Warning: in run: there was no simulation data. The simulation failed to run. S "R]i  
Error:  Can not find result 'E' in the result provider 'field' Vz!W(+  
代码如下： Y'&A~/Adf  
radius = 1e-6*[0.25,0.75]; r]sv50Fy  
for (i=1:length(radius)) { SG2s!Ht  
    setnamed("::model","radius",radius(i)); E'?yI'~=  
    run; (GJ)FWen0"  
    E = getresult("field","E"); M%7{g"J*  
    x = E.x; $(H%|Oyn  
    z = E.z; w7$*J:{  
    Ex = E.Ex; ,OsFv}v7  
    image(x*1e6,z*1e6,pinch(real(Ex)),"x (um)","z (um)","Real(Ex) - "+num2str(radius(i)*1e6)+" um"); <LIL{g0eX  
    switchtolayout; ~C6d
5\  
}