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当我使用 [shrink] 时，垂直居中功能会消失。如何才能使内容缩小并居中？

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当我使用 [shrink] 时，垂直居中功能会消失。如何才能使内容缩小并居中？

我正在创建beamer一张带有表格的幻灯片。这个表格对于正常字体大小来说太大了，所以我使用命令shrink尝试将其缩小。

shrink可以正常工作，但是它完全破坏了垂直居中。我的文本现在全部挤在幻灯片顶部，而不是垂直居中。您能否建议一种方法来强制将其移到幻灯片下方？

以下是该框架的代码：

\begin{frame}[shrink=35]{Correlations between Harm, Unfairness and Disgust} 
\begin{center} 
  \begin{tabular}{lllllllll} 
    \multicolumn{8}{l}{\textbf{Table 3.} All possible regressions of harm, unfairness, and disgust predicting punishment} \\ 
    \toprule 
    & M1 & M2 & M3 & M4 & M5 & M6 & M7 \\ 
    \midrule 
            Harm & .35 (.01) & & & .20 (.15) & & .24 (.07) & .14 (.31) \\ 
            Unfairness & & .41 (.01) & & .31 (.02) & .34 (.01) & & .28 (.04) \\ 
            Disgust & & &.34 (.01) & & .23 (.07) & .25 (.05) & .19 (.13) \\ 
            R^2 & .12 & .11 & .11 & .20 & .17 & .17 & .22 \\ 
    \bottomrule 
    \multicolumn{8}{l}{Note: Standardized beta coefficients, with p value in parenthesis} \\ 
 \end{tabular} 
\end{center} 
\end{frame}

答案1

您可以将桌子\resizebox从graphicx包裹中包裹起来。

\documentclass{beamer}
\usepackage{booktabs}
\usepackage{graphicx} % loaded by beamer, but included here for explicitness
\begin{document}
\begin{frame}{Correlations between Harm, Unfairness and Disgust} 
\begin{center}
\resizebox{\textwidth}{!}{%
  \begin{tabular}{lllllllll} 
    \multicolumn{8}{l}{\textbf{Table 3.} All possible regressions of harm, unfairness, and disgust predicting punishment} \\ 
    \toprule 
    & M1 & M2 & M3 & M4 & M5 & M6 & M7 \\ 
    \midrule 
            Harm & .35 (.01) & & & .20 (.15) & & .24 (.07) & .14 (.31) \\ 
            Unfairness & & .41 (.01) & & .31 (.02) & .34 (.01) & & .28 (.04) \\ 
            Disgust & & &.34 (.01) & & .23 (.07) & .25 (.05) & .19 (.13) \\ 
            R$^2$ & .12 & .11 & .11 & .20 & .17 & .17 & .22 \\ 
    \bottomrule 
    \multicolumn{8}{l}{Note: Standardized beta coefficients, with p value in parenthesis} \\ 
 \end{tabular}}
\end{center} 
\end{frame} 
\end{document}

答案2

您可以使用minipage预定义高度和可选定位参数c来强制垂直居中：

\documentclass{beamer}
\usepackage{booktabs}

\begin{document}

\begin{frame}[shrink=35]{Correlations between Harm, Unfairness and Disgust} 

\begin{minipage}[c][1.3\paperheight][c]{\textwidth}
  \centering 
  \begin{tabular}{lllllllll} 
    \multicolumn{8}{l}{\textbf{Table 3.} All possible regressions of harm, unfairness, and disgust predicting punishment} \\ 
    \toprule 
    & M1 & M2 & M3 & M4 & M5 & M6 & M7 \\ 
    \midrule 
            Harm & .35 (.01) & & & .20 (.15) & & .24 (.07) & .14 (.31) \\ 
            Unfairness & & .41 (.01) & & .31 (.02) & .34 (.01) & & .28 (.04) \\ 
            Disgust & & &.34 (.01) & & .23 (.07) & .25 (.05) & .19 (.13) \\ 
            $R^{2}$ & .12 & .11 & .11 & .20 & .17 & .17 & .22 \\ 
    \bottomrule 
    \multicolumn{8}{l}{Note: Standardized beta coefficients, with p value in parenthesis} \\ 
 \end{tabular} 
\end{minipage} 
\end{frame} 

\end{document}

在此处输入图片描述

答案3

与其缩小或调整整个表格环境的大小（这可能会使其实际内容（数字）几乎难以辨认），不如通过减少宏的值来有选择地减少列间空白量\tabcolsep；下面编辑的 MWE 将其值从 6pt（默认值）减少到大约 4.5pt，同时将字体大小设置为\scriptsize。（此外，我擅自在这里和那里应用了一些样式更改，例如，用 替换\toprule和 ，\bottomrule以便\midrule[\heavyrulewidth]更好地与相邻文本留出间距，并在 $R^2$ 行之前增加一些垂直间距。最后，我还用 替换 ，tabular以便tabular*获得占据整个 的表格\textwidth。）

顺便说一句，我不得不指出，框架的标题包含“相关性”一词，而表格的标题和图例指的是回归系数而不是相关系数。这种差异是否会引起观众的困惑或抵触？

\documentclass{beamer}
\usepackage{booktabs}
\setlength{\tabcolsep}{4.45pt}
\begin{document}
\scriptsize
\begin{frame}{Correlations between Harm, Unfairness and Disgust}

\begin{tabular*}{\textwidth}{@{}l@{\extracolsep{\fill}}*{7}{l}@{}}
\multicolumn{8}{@{}p{\textwidth}}{\textbf{Table 3.} All possible regressions 
  of harm, unfairness, and disgust predicting punishment} \\
\midrule[\heavyrulewidth]
    & M1 & M2 & M3 & M4 & M5 & M6 & M7 \\
\midrule
Harm       & .35 (.01) & & & .20 (.15) & & .24 (.07) & .14 (.31) \\
Unfairness & & .41 (.01) & & .31 (.02) & .34 (.01) & & .28 (.04) \\
Disgust    & & &.34 (.01) & & .23 (.07) & .25 (.05) & .19 (.13) \\[1.5ex]
$R^2$      & .12 & .11 & .11 & .20 & .17 & .17 & .22 \\
\midrule[\heavyrulewidth]
\multicolumn{8}{@{}l}{Note: Standardized beta coefficients, 
  with p values in parentheses} \\
\end{tabular*}
\end{frame}
\end{document}

在此处输入图片描述

答案4

检查编译时收到的警告信息。调整收缩因子以匹配警告信息中的信息，再次编译，然后就大功告成了！

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