Stata 输出带边距的可变值标签,dydx()

Stata 输出带边距的可变值标签,dydx(),stata,Stata,使用dydx()选项时,是否有方法报告变量值标签,而不是Stata的margins命令的默认输出 例如,当使用边距时,如果不使用dydx(),输出将使用性别的值标签: clear use http://www.stata-press.com/data/r14/margex regress y i.sex i.group margins sex 但是,使用dydx()时,值标签将消失: margins, dydx(sex) at(group = (1 2 3)) 我找不到任何选项来设置页边距

使用
dydx()
选项时,是否有方法报告变量值标签,而不是Stata的
margins
命令的默认输出

例如,当使用
边距
时,如果不使用
dydx()
,输出将使用
性别
的值标签:

clear
use http://www.stata-press.com/data/r14/margex

regress y i.sex i.group
margins sex
但是,使用
dydx()
时,值标签将消失:

margins, dydx(sex) at(group = (1 2 3))
我找不到任何选项来设置
页边距
,这将强制执行此操作

社区贡献的命令,如
esttab
似乎也无法实现这一点


交叉发布。

这与
at()
选项相关,而不是
dydx()

正确的语法如下所示:

. margins, dydx(sex) at(1.group 2.group 3.group)  

Conditional marginal effects                    Number of obs     =      3,000
Model VCE    : OLS

Expression   : Linear prediction, predict()
dy/dx w.r.t. : 1.sex
at           : 1.group         =    .3996667 (mean)
               2.group         =    .3726667 (mean)
               3.group         =    .2276667 (mean)

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
         sex |
     female  |   18.32202   .8930951    20.52   0.000     16.57088    20.07316
------------------------------------------------------------------------------
Note: dy/dx for factor levels is the discrete change from the base level.
将其与您的语法进行比较:

. margins, dydx(sex) at (group = (1 2 3))

Conditional marginal effects                    Number of obs     =      3,000
Model VCE    : OLS

Expression   : Linear prediction, predict()
dy/dx w.r.t. : 1.sex

1._at        : group           =           1

2._at        : group           =           2

3._at        : group           =           3

------------------------------------------------------------------------------
             |            Delta-method
             |      dy/dx   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
1.sex        |
         _at |
          1  |   18.32202   .8930951    20.52   0.000     16.57088    20.07316
          2  |   18.32202   .8930951    20.52   0.000     16.57088    20.07316
          3  |   18.32202   .8930951    20.52   0.000     16.57088    20.07316
------------------------------------------------------------------------------
Note: dy/dx for factor levels is the discrete change from the base level.