R - stargazer 添加参考类别

gia*_*iac 6 latex r summary stargazer

我想知道是否有人提出了一个解决方案来使用 来显示分类变量的参考类别stargazer

library(stargazer) 
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让我们想象 和gearcarb分类变量

mtcars$gear = factor(mtcars$gear)
mtcars$carb = factor(mtcars$carb)
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我运行ols

lm1 = lm(disp ~ gear + carb, mtcars)
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stargaze结果。

stargazer(lm1, single.row = TRUE,  omit.table.layout = "sn")
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我明白了

在此输入图像描述

但是,我发现自己总是返回文件tex来自定义参考类别以获取

在此输入图像描述

基本上,我所做的就是添加到latex变量之间:

gear (ref = 3) &  \\ 
 \-\hspace{0.3cm} gear4 & $-$202.921$^{***}$ (22.477) \\ 
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等等。

有人知道我是否可以在函数lines中添加这些类型stargazer吗?

小智 5

covariate.labels您可以通过提供以下内容来实现您想要的输出stargazer

library(magrittr)
library(stringr) 
library(stargazer) 

covlabels <-
    names(lm1$coefficients)[-1] %>%
    if_else(str_sub(., 1, 4) == "gear" | str_sub(., 1, 4) == "carb", paste("\\-\\hspace{0.3cm}", .), .) %>%
    if_else(str_sub(., 18, 24) == "gear4", paste("gear (ref=3) \\\\", .), .) %>%
    if_else(str_sub(., 18, 24) == "carb2", paste("carb (ref=1) \\\\", .), .) 

stargazer(lm1, single.row = TRUE,  omit.table.layout = "sn", covariate.labels=covlabels)
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产量

% Table created by stargazer v.5.2 by Marek Hlavac, Harvard University. E-mail: hlavac at fas.harvard.edu
% Date and time: Mon, Jan 08, 2018 - 3:18:09 AM
\begin{table}[!htbp] \centering 
  \caption{} 
  \label{} 
\begin{tabular}{@{\extracolsep{5pt}}lc} 
\\[-1.8ex]\hline 
\hline \\[-1.8ex] 
 & \multicolumn{1}{c}{\textit{Dependent variable:}} \\ 
\cline{2-2} 
\\[-1.8ex] & disp \\ 
\hline \\[-1.8ex] 
 gear (ref=3) \\ \-\hspace{0.3cm} gear4 & $-$202.921$^{***}$ (22.477) \\ 
  \-\hspace{0.3cm} gear5 & $-$160.898$^{***}$ (36.282) \\ 
  carb (ref=1) \\ \-\hspace{0.3cm} carb2 & 71.282$^{**}$ (27.919) \\ 
  \-\hspace{0.3cm} carb3 & 25.574 (39.919) \\ 
  \-\hspace{0.3cm} carb4 & 155.852$^{***}$ (27.355) \\ 
  \-\hspace{0.3cm} carb6 & 55.672 (68.065) \\ 
  \-\hspace{0.3cm} carb8 & 211.672$^{***}$ (68.065) \\ 
  Constant & 250.226$^{***}$ (24.363) \\ 
 \hline \\[-1.8ex] 
\hline 
\hline \\[-1.8ex] 
\end{tabular} 
\end{table} 
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42-*_*42- 2

如果您愿意接受我修改后的策略,请提取xlevelslm1 对象中的 -lidt-item 的名称及其关联的第一级,并将粘贴的字符值替换为“(截取)值:

baselines = sapply( lm1$xlevels, "[[", 1)
names(lm1$coefficients)[1] = paste0( names(baselines), " = ", baselines, 
                                     collapse="; ")
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我现在得到:

stargazer(lm1, single.row = TRUE,  omit.table.layout = "sn")

% Table created by stargazer v.5.2 by Marek Hlavac, Harvard University. E-mail: hlavac at fas.harvard.edu
% Date and time: Sat, Nov 19, 2016 - 07:49:18
\begin{table}[!htbp] \centering 
  \caption{} 
  \label{} 
\begin{tabular}{@{\extracolsep{5pt}}lc} 
\\[-1.8ex]\hline 
\hline \\[-1.8ex] 
 & \multicolumn{1}{c}{\textit{Dependent variable:}} \\ 
\cline{2-2} 
\\[-1.8ex] & disp \\ 
\hline \\[-1.8ex] 
 gear = 3; carb = 1 & 250.226$^{***}$ (24.363) \\ 
  gear4 & $-$202.921$^{***}$ (22.477) \\ 
  gear5 & $-$160.898$^{***}$ (36.282) \\ 
  carb2 & 71.282$^{**}$ (27.919) \\ 
  carb3 & 25.574 (39.919) \\ 
  carb4 & 155.852$^{***}$ (27.355) \\ 
  carb6 & 55.672 (68.065) \\ 
  carb8 & 211.672$^{***}$ (68.065) \\ 
 \hline \\[-1.8ex] 
\hline 
\hline \\[-1.8ex] 
\end{tabular} 
\end{table} 
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我似乎不再拥有正确配置的 Latex 工具链,可能是由于 Apple 在上次 OSX“升级”中引入的“增强的安全功能”。