lmatrix求电感出错求指点，初学勿见笑

灬哈迪斯灬

/title,pan_1
/filname,pan_work_1,1
keyw,magnod,1   
/prep7  
et,1,53
mp,murx,1,1
mp,murx,2,1
mp,rsvx,2,3e-8  
cyl4,0,0,,1
cyl4,0,0,1  
cyl4,0,0,2,,3   
cyl4,0,0,4,,5   
cyl4,0,0,8  
/pnum,area,1
/replot
aovlap,all  
asel,s,area,,1,3
aatt,2,,1
allsel,all
asel,u,area,,1,3
aatt,1,,1
allse,all
smrtsize,1
amesh,all
/solu
*dim,cur,,3
cur(1)=1
cur(2)=1.3
cur(3)=1.2
asel,s,area,,1
esel,s,mat,,all
cm,wind1,elem
asel,s,area,,2
esel,s,mat,,all
cm,wind2,elem
asel,s,area,,3
esel,s,mat,,all
cm,wind3,elem
allsel,all
finish
/post1
lmatrix,2,'wind','curr','ind'
*stat,ind
此为命令流，无法计算出电容矩阵，宏命令报错，求指点lmatrix在这怎么用。