发帖
雷达卡
各位老师，怎么把分组回归的结果放在一张表里？ 我的分组变量是aca_n，有1、2、3、4四个值，输入by aca_n:reg roa1 agediffer acaper后得出以下结果，如何变成图三的样子。因为分组回归后aca_n值为1的数据都在前面，所以复制的数据aca_n的值都是1 Example generated by -dataex-. To install: ssc install dataex
clear
input long id int year float(roa1 agediffer acaper aca_n)
600055 2012 .030822 .10125446 .14285715 1
590 2014 -.146161 .09196894 0 1
833 2008 .044458 .16644147 0 1
925 2014 .003543 .10673185 .2142857 1
600184 2009 .012499 .0872289 0 1
2245 2012 .084591 .0615291 0 1
2255 2010 .065673 .21754673 .14285715 1
521 2013 .032402 .12976144 0 1
2217 2014 .04586 .16323383 0 1
600530 2014 .034445 .18333414 0 1
923 2011 .008049 .0837018 0 1
923 2010 .017702 .05084263 0 1
600276 2008 .193223 .17176175 .11111111 1
2109 2011 .100054 .1053659 0 1
921 2014 .053631 .12245157 0 1
788 2011 .04186 .17671067 0 1
65 2009 .019929 .13462837 0 1
600287 2010 .000389 .2214367 0 1
601999 2012 .027596 .1640175 0 1
600800 2012 .01711 .14285527 0 1
600359 2009 .027797 .0771308 .2 1
600882 2012 .124066 .13007352 0 1
600213 2012 .005001 .12841584 0 1
600250 2009 .004661 .16704942 .071428575 1
716 2008 -.058215 .10089269 0 1
2073 2014 .024098 .2380383 0 1
2187 2008 .079372 .1760773 0 1
600387 2008 -.023857 .08713916 0 1
600026 2010 .042298 .13768716 0 1
600308 2011 .003833 .1844262 0 1
919 2011 .071197 .10107064 0 1
600606 2012 .017677 .12150535 0 1
600690 2008 .080021 .117158 .16666667 1
600791 2010 .044313 .14743386 0 1
889 2013 .053864 .1548104 0 1
2199 2012 .009759 .1074702 0 1
65 2013 .049207 .0752377 0 1
2132 2012 .011348 .1967301 0 1
600697 2014 .033599 .09172156 0 1
600726 2012 -.01943 .06878812 .11111111 1
600736 2013 .01414 .1146098 0 1
2057 2009 .008053 .12481892 0 1
2107 2009 .067677 .1344731 .16666667 1
2022 2012 .197017 .1628898 .125 1
600715 2012 .021448 .16080803 0 1
2210 2012 .008239 .0805823 0 1
600845 2014 .062857 .10500874 0 1
885 2013 .027326 .1188544 .125 1
917 2012 .048604 .10916448 0 1
600048 2014 .038908 .10766856 .11111111 1
2155 2011 .147047 .04519353 0 1
600468 2008 .03081 .14119305 0 1
5 2012 .016687 .15186304 0 1
2166 2009 .01662 .19467387 .16666667 1
2269 2014 .020845 .10563342 .2 1
2011 2009 .067432 .12566452 0 1
600260 2014 .00917 .1676328 0 1
488 2009 .033811 .1326235 0 1
601588 2012 .020675 .12012865 0 1
913 2013 .000054 .18779597 0 1
600122 2009 .032225 .08403883 0 1
600250 2014 .006304 .11384782 0 1
421 2014 .072774 .20533063 0 1
601872 2010 .038965 .1379945 0 1
600372 2011 .059855 .03076923 0 1
600988 2012 .469897 .1900876 0 1
600611 2013 .047176 .14043471 0 1
912 2009 .01091 .11078119 0 1
600587 2012 .05355 .06868527 0 1
928 2010 .002032 .1166626 0 1
600692 2008 .023555 .14089952 0 1
768 2011 .006301 .10609405 0 1
600236 2014 .042935 .07925891 .125 1
911 2010 .039765 .0938382 0 1
600645 2008 .099542 .13377696 0 1
600858 2010 .014704 .04441156 0 1
898 2008 .032426 .08943456 0 1
600010 2008 .020965 .1244569 0 1
2171 2008 -.055698 .12847051 0 1
600967 2011 .044132 .11342421 0 1
910 2010 .037965 .08584646 0 1
910 2009 .035231 .08794028 0 1
600295 2009 .032371 .1869774 0 1
600172 2008 .021296 .10706132 0 1
417 2011 .094699 .14370845 0 1
600326 2011 .031608 .14008087 .125 1
2133 2010 .031126 .24560365 .11111111 1
909 2010 .010364 .1108513 0 1
812 2010 .054591 .160952 0 1
909 2008 -.006948 .11606783 0 1
600177 2013 .028109 .1350951 0 1
600018 2009 .074872 .1689952 0 1
600277 2013 .012803 .1510758 0 1
908 2011 -.135377 .12700784 0 1
2147 2009 .070554 .17166977 .2 1
601999 2014 .026886 .14389229 0 1
600103 2008 .006513 .0797428 0 1
713 2008 .024832 .10546709 0 1
600966 2014 .004757 .15663692 0 1
2052 2014 -.139572 .1837695 .125 1
end
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