在单元格内添加表格标题

Question

下面的代码生成下表：

\documentclass[a4paper]{article}
\begin{document}
\begin{center}
\begin{table}
\setcellgapes{3pt}\makegapedcells
\begin{tabularx}{1.175\linewidth}{c|*{5}{>{\centering\arraybackslash}X}>{\centering\arraybackslash}X}\toprule
    \multicolumn{6}{c} {\makecell{\textit{Number of dendrograms in each group for 10,000 bootstrap samples }}} \\
    \hline
    & \multicolumn{1}{c} {\makecell{G1}}
    & \multicolumn{1}{c} {\makecell{G2}}
    & \multicolumn{1}{c} {\makecell{G3}}
    & \multicolumn{1}{c} {\makecell{G4}} 
    & \multicolumn{1}{c} {\makecell{G5}}  \\
    \midrule
    \hline
    \# of Subgroups & 0 & 0 & 2 & 0 & 5\\
    \# of Dendrograms & 63 & 15 & 6 & 5 & 1\\
    \hline
\end{tabularx}
    \caption{}
    \label{table:prosConsOptionalApproaches}
\end{table}
\end{center}
\end{document}

我该如何在“树状图数量....”旁边添加此表的标题。即在顶部单元格内

Answer 1

• 不清楚为什么你定义了 11 列，但只使用了 6 列
• 你的表中的使用makecell是多余的
• 使用\multicolumn{1}{c}{....}只会导致问题（如果列标题比列宽宽）。它们是多余的
• 我不会将标题放在单元格内，而只会\toprule在它上面添加并使用标准格式的标题

• 部分考虑到伯纳德答案，你的代码可以简化为：

  \documentclass[a4paper]{article}
  \usepackage[showframe]{geometry}
  \usepackage{booktabs, ltablex, makecell}
  \usepackage{caption}
  
  \begin{document}
  
  \keepXColumns
  \setcellgapes{3pt}\makegapedcells
  \begin{tabularx}{\linewidth}{c|*{5}{>{\centering\arraybackslash}X}}%1.175
  \toprule
  \addlinespace
  \captionsetup{textfont=it, skip=0.25ex}
      \caption{Number of dendrograms in each group for 10,000 bootstrap samples}
      \label{table:prosConsOptionalApproaches}\\
      \midrule
                          & G1 & G2 & G3 & G4 & G5 \\
      \midrule
      \midrule
      \# of Subgroups     &  0 &  0 &  2 &  0 &  5 \\
      \# of Dendrograms   & 63 & 15 &  6 &  5 &  1 \\
      \bottomrule
  \end{tabularx}
  
  \end{document}
  

Answer 2

由于 longtable 的工作方式，您可以加载ltablex包，它将 的功能带给longtable。tabularx代码如下：

\documentclass[a4paper]{article}
\usepackage[showframe]{geometry}
\usepackage{ltablex, makecell, booktabs, caption}

\begin{document}

\keepXColumns
\setcellgapes{3pt}\makegapedcells
\begin{tabularx}{\linewidth}{c|*{5}{>{\centering\arraybackslash}X}>{\centering\arraybackslash}X}%1.175
\toprule
    \multicolumn{6}{c} {\makecell{\textit{Number of dendrograms in each group for 10,000 bootstrap samples }}} \\[1ex]
\captionsetup{labelsep=none}
   \caption{}
    \label{table:prosConsOptionalApproaches}\\
    \midrule
\endfirsthead
    & \multicolumn{1}{c} {\makecell{G1}}
    & \multicolumn{1}{c} {\makecell{G2}}
    & \multicolumn{1}{c} {\makecell{G3}}
    & \multicolumn{1}{c} {\makecell{G4}}
    & \multicolumn{1}{c} {\makecell{G5}} \\
    \midrule
    \midrule
    \# of Subgroups & 0 & 0 & 2 & 0 & 5\\
    \# of Dendrograms & 63 & 15 & 6 & 5 & 1\\
    \bottomrule
\end{tabularx}

\end{document} 

笔记：我将尺寸缩小到tabularx到\linewidth，因为这是一个不同的问题。如果您想要一个居中的 tabularx，宽度大于\textwidth，嵌套在adjustwidth环境中，从changepage

Answer 3

用一个\parbox：

\documentclass[a4paper]{article}
\usepackage{tabularx,booktabs,caption}

\begin{document}

\begin{table}
\centering
\captionsetup{skip=0pt}

\begin{tabularx}{\columnwidth}{
  c
  *{5}{>{\centering\arraybackslash}X}
}
\toprule
\multicolumn{6}{@{}p{\textwidth}@{}}{%
  \parbox{\textwidth}{
  \caption{Number of dendrograms in each
    group for 10,000 bootstrap samples}%
  \label{table:prosConsOptionalApproaches}%
}} \\
\midrule
    & G1 & G2 & G3 & G4 & G5 \\
\midrule
\# of Subgroups & 0 & 0 & 2 & 0 & 5\\
\# of Dendrograms & 63 & 15 & 6 & 5 & 1\\
\bottomrule
\end{tabularx}
\end{table}

\end{document}

我已经删除了makecell除垂直和双重规则之外的所有设置。