Stata 在汇总表中显示子组的计数

我正在尝试使用Stata中的

estout

按子组创建汇总统计表。我的努力一直在减少

我希望每个子组的计数显示在最终的表中。我知道最后一行中的

noobs

删除了观察计数。但是，如果我包括

noobs

，则只包括总观察计数，而不包括单个亚组的计数

例如：

. sysuse auto
(1978 Automobile Data)

. estpost tabstat price mpg rep78, by(foreign) statistics(mean sd) ///
columns(statistics) listwise

Summary statistics: mean sd
     for variables: price mpg rep78
  by categories of: foreign

     foreign |   e(mean)      e(sd) 
-------------+----------------------
Domestic     |                      
       price |   6179.25   3188.969 
         mpg |  19.54167   4.753312 
       rep78 |  3.020833    .837666 
-------------+----------------------
Foreign      |                      
       price |  6070.143   2220.984 
         mpg |  25.28571   6.309856 
       rep78 |  4.285714   .7171372 
-------------+----------------------
Total        |                      
       price |  6146.043    2912.44 
         mpg |  21.28986   5.866408 
       rep78 |  3.405797   .9899323 

---

---

以下内容符合您的要求：

clear
sysuse auto

by foreign: eststo: estpost summarize price mpg rep78, listwise
eststo Total: estpost summarize price mpg rep78, listwise

esttab, main(mean) aux(sd) nostar nonote label nonumber nodepvar

-----------------------------------------------------------
                         Domestic      Foreign        Total
-----------------------------------------------------------
Price                      6179.2       6070.1       6146.0
                         (3189.0)     (2221.0)     (2912.4)

Mileage (mpg)               19.54        25.29        21.29
                          (4.753)      (6.310)      (5.866)

Repair Record 1978          3.021        4.286        3.406
                          (0.838)      (0.717)      (0.990)
-----------------------------------------------------------
Observations                   48           21           69
-----------------------------------------------------------

---

以下内容符合您的要求：

clear
sysuse auto

by foreign: eststo: estpost summarize price mpg rep78, listwise
eststo Total: estpost summarize price mpg rep78, listwise

esttab, main(mean) aux(sd) nostar nonote label nonumber nodepvar

-----------------------------------------------------------
                         Domestic      Foreign        Total
-----------------------------------------------------------
Price                      6179.2       6070.1       6146.0
                         (3189.0)     (2221.0)     (2912.4)

Mileage (mpg)               19.54        25.29        21.29
                          (4.753)      (6.310)      (5.866)

Repair Record 1978          3.021        4.286        3.406
                          (0.838)      (0.717)      (0.990)
-----------------------------------------------------------
Observations                   48           21           69
-----------------------------------------------------------