
end of do-file
r(3499);
do "C:Users\LYXIAppData\Local\TempISTDb860 000000.tmp
xtreg ln_eq ln_d_old ln_ec In_ic ln_pc ln_pgdp ln_ur,fe
** <istmt>:3499_coef_table()not found**
r(3499);
end of do-file
r(3499);
CSDN@230176246801
图中的问题是怎么回事,是否有解决办法?求解