【问题标题】:Mean over subpopulations - output to LaTeX亚群的平均值 - 输出到 LaTeX
【发布时间】:2018-07-28 15:52:42
【问题描述】:

我的数据如下所示:

var1 dummy1 dummy2
.9  1   0
.4  1   0
.6  0   1
.3  0   1
.2  0   0
.1  0   0

我有一个感兴趣的变量var1,我想总结三个子群体,由两个虚拟变量定义:dummy1dummy2

我可以在 Stata 中使用mean 命令轻松做到这一点:

. mean var1, over(dummy1 dummy2)

--------------------------------------------------------------
        Over |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
var1         |
   _subpop_1 |        .15        .05      .0214709    .2785291
   _subpop_2 |        .45        .15      .0644127    .8355873
   _subpop_3 |        .65        .25      .0073545    1.292645
--------------------------------------------------------------

如何让 Stata 为这样的表格生成 LaTeX 代码?

我已经尝试使用esttab,但它似乎不支持正确的格式。

或者,有没有一种简单的方法可以在 R 中完成这项工作?

【问题讨论】:

标签: r latex stata


【解决方案1】:

假设你已经安装了community-contributed命令matselrc(findit matselrc):

clear

input var1 dummy1 dummy2
.9  1   0
.4  1   0
.6  0   1
.3  0   1
.2  0   0
.1  0   0
end

. mean var1, over(dummy1 dummy2)

Mean estimation                   Number of obs   =          6

         Over: dummy1 dummy2
    _subpop_1: 0 0
    _subpop_2: 0 1
    _subpop_3: 1 0

--------------------------------------------------------------
        Over |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
var1         |
   _subpop_1 |        .15        .05      .0214709    .2785291
   _subpop_2 |        .45        .15      .0644127    .8355873
   _subpop_3 |        .65        .25      .0073546    1.292645
--------------------------------------------------------------

. matrix A = r(table) 
. matrix A = A'

. matselrc A B, c(1 2 5 6)
. matrix colnames B = "Mean"  "Std. Err."  "[95% Conf." "Interval]"

产生所需的输出:

. esttab matrix(B), nomtitles

----------------------------------------------------------------
                     Mean    Std. Err.   [95% Conf.    Interval]
----------------------------------------------------------------
var1                                                            
_subpop_1             .15          .05     .0214709     .2785291
_subpop_2             .45          .15     .0644127     .8355873
_subpop_3             .65          .25     .0073546     1.292645
----------------------------------------------------------------

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