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分割线延伸至表格标题

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分割线延伸至表格标题

我无法修复，也无法弄清楚为什么我的表格有一条分隔线 - {l| - 延伸到表格上方的标题中。我也不知道为什么 \bottomrule 只延伸到第一列。我认为这些问题是相关的，但无法弄清楚原因。

这是我的代码：

\begin{table}[ht!]
\hrule

    \centering 
    \caption{Daily Trade Statistics for Spot and Futures Market. Average measures displayed in 'All' and quintiles by Market Capitalisation in rows Q5-Q1 (Smallest to Largest).}

\begin{tabularx}{\linewidth}{l|ccc|ccc} \\ \hline
\hline
& \multicolumn{3}{c}{Number of Trades} & \multicolumn{3}{c}{Volume of Trades} \\

\cmidrule{1-4} \cmidrule{5-7}

    & Mean & Median & Std. Dev. & Mean & Median & Std. Dev. \\ \hline
    
Panel A: Spot & & & & & \\ \hline
All & 35,027 & 23,224 & 37,907 & 5,463,166 & 1,629,666 & 16,345,297\\
Q5 (Smallest) &22,429 &14,803 &27,814 & 6,000,618 &1,867,395 &14,977,300\\
Q4 &27,611 &19,662 &28,999 & 9,477,202 &1,707,493 &29,538,178\\
Q3 &25,550 &16,852 &29,595 & 3,098,663 &975,992 &5,614,307\\
Q2 &40,105 &29,168 &43,990 & 4,832,524 &1,424,984&12,591,574\\
Q1 (Largest) &60,337 &51,511 &42,789 & 3,926,218 &2,327,745 &4,948,369\\ \hline

Panel B: Futures & & & & & &\\ \hline
All & 3,221 & 2,038 &4,001 & 11,351,964 & 4,284,000 & 22,528,779\\ 
Q5 (Smallest) &1,854 &1,418 &1,955 & 10,772,701 &5,375,500 &19,492,113\\
Q4 &2,599 &1,778 &2,765 & 15,654,102 &4,758,000 &35,638,730\\
Q3 &2,726 &1,656 &2,889 & 9,274,756 &2,973,000 &15,273,786\\
Q2 &3,363 &2,146 &4,639 & 11,620,665 &3,285,600 &22,456,704\\
Q1 (Largest) &6,115 &4,120 &5,411 & 8,414,534 &5,176,000 &10,327,336\\ 
\hline
\bottomrule

\end{tabularx}
\label{trade_stats1}
\end{table}

谢谢，艾德

答案1

为了删除垂直线，请删除\\第一个\hline命令前的右侧内容：

除此之外，我还建议进行一些更改：

  • tabular*与 结合使用@{\extracolsep{\fill}}，以tabularx确保表格与文本宽度一样宽，同时均匀分布列。
  • 使用包S中的类型列siunitx来改善表中数字的对齐
  • 删除了所有垂直线，并\hline用包中的相应水平线替换了命令booktabs。在命令中添加了(r)和，以便在第 4 列和第 5 列之间的行中创建间隙。(l)\cmidrule
  • 添加了caption用于改善标题周围间距的包。
  • 相对于“面板...”标题，第一列的内容略微缩进。

在此处输入图片描述

\documentclass{article}
\usepackage{geometry}
\usepackage{booktabs}

\usepackage{siunitx}
\sisetup{input-ignore={,}, 
         input-decimal-markers = {.}, 
         group-separator={,}, }
\usepackage{caption}
\begin{document}

\begin{table}[ht!]
    \centering 
    \caption{Daily Trade Statistics for Spot and Futures Market. Average measures displayed in 'All' and quintiles by Market Capitalisation in rows Q5-Q1 (Smallest to Largest).}
    \label{trade_stats1}

\begin{tabular*}{\linewidth}{@{\quad\extracolsep{\fill}}l 
                             *{3}{S[table-format=5]} 
                             S[table-format=8] 
                             S[table-format=7] 
                             S[table-format=8]}  
\toprule
& \multicolumn{3}{c}{Number of Trades} & \multicolumn{3}{c}{Volume of Trades} \\

\cmidrule(r){2-4} \cmidrule(l){5-7}

    & {Mean} & {Median} & {Std. Dev.} & {Mean} & {Median} & {Std. Dev.} \\
\midrule
\multicolumn{7}{l}{Panel A: Spot}  \\ 
\midrule
All & 35,027 & 23,224 & 37,907 & 5,463,166 & 1,629,666 & 16,345,297\\
Q5 (Smallest) &22,429 &14,803 &27,814 & 6,000,618 &1,867,395 &14,977,300\\
Q4 &27,611 &19,662 &28,999 & 9,477,202 &1,707,493 &29,538,178\\
Q3 &25,550 &16,852 &29,595 & 3,098,663 &975,992 &5,614,307\\
Q2 &40,105 &29,168 &43,990 & 4,832,524 &1,424,984&12,591,574\\
Q1 (Largest) &60,337 &51,511 &42,789 & 3,926,218 &2,327,745 &4,948,369\\

\midrule
\multicolumn{7}{l}{Panel B: Futures} \\ 
\midrule
All & 3,221 & 2,038 &4,001 & 11,351,964 & 4,284,000 & 22,528,779\\ 
Q5 (Smallest) &1,854 &1,418 &1,955 & 10,772,701 &5,375,500 &19,492,113\\
Q4 &2,599 &1,778 &2,765 & 15,654,102 &4,758,000 &35,638,730\\
Q3 &2,726 &1,656 &2,889 & 9,274,756 &2,973,000 &15,273,786\\
Q2 &3,363 &2,146 &4,639 & 11,620,665 &3,285,600 &22,456,704\\
Q1 (Largest) &6,115 &4,120 &5,411 & 8,414,534 &5,176,000 &10,327,336\\ 
\bottomrule
\end{tabular*}

\end{table}


\end{document}

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