set seed 10101
qui bsqreg c3g $X1 $X2 $X3, reps(200)q(.5)
grqreg,cons ci ols olsci
gr save 1.gph
qui bsqreg c3g $X1 $X2 $X3 if hukou==1, reps(400)q(.5)
grqreg,cons ci ols olsci
gr save 2.gph
qui bsqreg c3g $X1 $X2 $X3 if hukou==0, reps(400)q(.5)
grqreg,cons ci ols olsci
gr save 3.gph
gr combine 2.gph 3.gph
撤销:Ctrl/Command + Z
重做:Ctrl/Command + Y
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无序列表:Ctrl/Command + Shift + U
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检查列表:Ctrl/Command + Shift + C
插入代码:Ctrl/Command + Shift + K
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