将 Latex 表中的某些列居中对齐

Question

我想仅将“平均差价（$）”和“95% CI”列居中对齐。我目前拥有的代码如下：

\begin{frame}
\footnotesize
\centering
\frametitle{Bonferroni Simultaneous Confidence Intervals}
\setcounter{table}{3}
\renewcommand{\tablename}{Table 1} % Set the tablename to Panel, instead of Table
\renewcommand{\thetable}{\Alph{table}} % Setting the table number output to letters 
\begin{table}
\caption{Bonferroni Simultaneous Confidence Intervals}
\resizebox{\linewidth}{!}{
    \begin{tabular}{*{27}{l}}
        \hline
        Group 1 & Group 2  & {\thead{Mean Difference Price\\ Paid (\$)}} & 95\% C.I.\\
        \hline
        SEVERE STORMS&WILDFIRES&-70,917&(-160385,18550)\\
        TROPICAL STORM LEE&WILDFIRES&-84,761&(-174238, 4717)\\
        SEVERE STORMS&FLOODING&-33,371&(-57274, -9467)\\
        TROPICAL STORM LEE&FLOODING&-47,214&(-71155, -23272)\\
        TROPICAL STORM LEE&HURRICANE SANDY&-38,685&(-86791,   9421)\\
        SEVERE STORMS&WINTER STORM&-36,750&(-72506, -994)\\
        TROPICAL STORM LEE&WINTER STORM &-50593&(-86375, -14812)\\
        SEVERE STORMS&HURRICANE IRENE&-17,456&(-35801, 888)\\
        TROPICAL STORM LEE&HURRICANE IRENE&-31,300&(-49694, -12906)\\
       \hline 
    \end{tabular}}

\end{table}
\end{frame}

我正在使用的软件包是（在 Overleaf 中）

\usepackage{graphicx} % Allows including images
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage{mathtools}
\usepackage{float}
\usepackage{tabularx}
\usepackage{array}
\usepackage{wrapfig}
\usepackage{multirow}
\usepackage{tabu}
\usepackage{siunitx}
\usepackage{dcolumn,booktabs}
\newcolumntype{d}{D{.}{\cdot}{-1}}
\usepackage{makecell}
\usepackage{tabulary}
\renewcommand\theadfont{\footnotesize}
\renewcommand\theadgape{}
\newcolumntype{P}[1]{>{\centering\arraybackslash}p{#1}}

此代码产生以下结果。我认为数字左对齐看起来很奇怪。任何帮助都将不胜感激。

Answer 1

最大的问题是第三列的标题过长，占用了大量宝贵的空间。

我建议在底部解释一下缩写。

\documentclass{beamer}
\usepackage{booktabs,siunitx}

\usetheme{Warsaw}

\sisetup{group-separator={,}}

\begin{document}

\begin{frame}
\frametitle{Bonferroni Simultaneous Confidence Intervals}

\centering

Panel 1: Bonferroni Simultaneous Confidence Intervals

\bigskip

\scriptsize

\addtolength{\tabcolsep}{-1.1pt}

\begin{tabular}{
  @{\extracolsep{\fill}}
  l
  l
  S[table-format=-5.0]
  @{\hspace{2\tabcolsep}(}
  S[table-format=-6.0]
  @{,}
  S[table-format=-5.0,group-four-digits]
  @{)}
}
\toprule
Group 1 &
Group 2 &
\multicolumn{1}{c}{MDPP (\$)} &
\multicolumn{2}{c@{}}{95\% C.I.} \\
\midrule
SEVERE STORMS      & WILDFIRES       &-70917 & -160385 &  18550 \\
TROPICAL STORM LEE & WILDFIRES       &-84761 & -174238 &   4717 \\
SEVERE STORMS      & FLOODING        &-33371 &  -57274 &  -9467 \\
TROPICAL STORM LEE & FLOODING        &-47214 &  -71155 & -23272 \\
TROPICAL STORM LEE & HURRICANE SANDY &-38685 &  -86791 &   9421 \\
SEVERE STORMS      & WINTER STORM    &-36750 &  -72506 &   -994 \\
TROPICAL STORM LEE & WINTER STORM    &-50593 &  -86375 & -14812 \\
SEVERE STORMS      & HURRICANE IRENE &-17456 &  -35801 &    888 \\
TROPICAL STORM LEE & HURRICANE IRENE &-31300 &  -49694 & -12906 \\
\midrule[\heavyrulewidth]
\multicolumn{5}{@{}l@{}}{MDPP: Mean Difference Price Paid}
\end{tabular}

\end{frame}

\end{document}

事实证明，如果您避免在前两列中使用全部大写字母并且\small大小合适，则无需进行任何调整。

\documentclass{beamer}
\usepackage{booktabs,siunitx}

\usetheme{Warsaw}

\sisetup{group-separator={,}}

\begin{document}

\begin{frame}
\frametitle{Bonferroni Simultaneous Confidence Intervals}

\centering

Panel 1: Bonferroni Simultaneous Confidence Intervals

\bigskip

\small

\begin{tabular}{
  @{\extracolsep{\fill}}
  l
  l
  S[table-format=-5.0]
  @{\hspace{2\tabcolsep}(}
  S[table-format=-6.0]
  @{,}
  S[table-format=-5.0,group-four-digits]
  @{)}
}
\toprule
Group 1 &
Group 2 &
\multicolumn{1}{c}{MDPP (\$)} &
\multicolumn{2}{c@{}}{95\% C.I.} \\
\midrule
Severe storms      & Wildfires       &-70917 & -160385 &  18550 \\
Tropical storm Lee & Wildfires       &-84761 & -174238 &   4717 \\
Severe storms      & Flooding        &-33371 &  -57274 &  -9467 \\
Tropical storm Lee & Flooding        &-47214 &  -71155 & -23272 \\
Tropical storm Lee & Hurricane Sandy &-38685 &  -86791 &   9421 \\
Severe storms      & Winter storm    &-36750 &  -72506 &   -994 \\
Tropical storm Lee & Winter storm    &-50593 &  -86375 & -14812 \\
Severe storms      & Hurricane Irene &-17456 &  -35801 &    888 \\
Tropical storm Lee & Hurricane Irene &-31300 &  -49694 & -12906 \\
\midrule[\heavyrulewidth]
\multicolumn{5}{@{}l@{}}{MDPP: Mean Difference Price Paid}
\end{tabular}

\end{frame}

\end{document}