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表格格式不正确

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表格格式不正确

我遇到了一个奇怪的问题。我的表格格式不正确。

\documentclass{article}
\begin{document}
\begin{table}
\centering
\caption{Dataset Description}
\setlength{\tabcolsep}{0.15cm}
\begin{tabular}{|l l c c c|}
\hline \\
Name & Type & Train Size & Test Size & Feature Size \\
\hline \\
Adult  & Binary & 32561 & 16281 & 123\\[0.05cm]
Galaxy & 90.44 & 90.12 & 87.94 & 86.47 \\[0.05cm]
Mediamill & 97.86 & 97.89 & 97.86 & 97.76 \\[0.05cm]
Rcv & 97.86 & 97.89 & 97.86 & 97.76 \\[0.05cm]
Siam &  80.37 & 80.62 & 80.20 & 79.19 \\[0.05cm]
Scene &  80.37 & 80.62 & 80.20 & 79.19 \\[0.05cm]
Yeast &  80.37 & 80.62 & 80.20 & 79.19 \\[0.05cm]
\hline \\
\end{tabular}
\label{tab:data_desc}
\end{table}
\end{document}

答案1

有一些方法可以实现更大的垂直间距

下面的第二个表格包含\multirow，空的额外行，减少行跳过的空的额外行和一种bigstrut方法

  • 可能还有其他方法...
  • 提供的长度是我自己选择的，当然可以改变
\documentclass{article}
\usepackage{bigstrut}
\usepackage{multirow}
\newlength{\myextraspace}
\setlength{\myextraspace}{0.05cm}
\begin{document}
\begin{table}
\centering
\caption{Dataset Description}
\setlength{\tabcolsep}{0.15cm}


\begin{tabular}{|*{2}l*{3}c|}
\hline 
Name & Type & Train Size & Test Size & Feature Size \\
\hline 
Adult  & Binary & 32561 & 16281 & 123\\[0.05cm]
Galaxy & 90.44 & 90.12 & 87.94 & 86.47 \\[0.05cm]
Mediamill & 97.86 & 97.89 & 97.86 & 97.76 \\[0.05cm]
Rcv & 97.86 & 97.89 & 97.86 & 97.76 \\[0.05cm]
Siam &  80.37 & 80.62 & 80.20 & 79.19 \\[0.05cm]
Scene &  80.37 & 80.62 & 80.20 & 79.19 \\[0.05cm]
Yeast &  80.37 & 80.62 & 80.20 & 79.19 \\[0.05cm]
\hline 
\end{tabular}

Now the changed table




\begin{tabular}{|*{2}l*{3}c|}
\hline 
\multirow{2}{*}{Name} & \multirow{2}{*}{Type} & \multirow{2}{*}{Train Size} & \multirow{2}{*}{Test Size} & \multirow{2}{*}{Feature Size} \tabularnewline
& & & & \tabularnewline
\hline 

& & & & \tabularnewline
Name & Type & Train Size & Test Size & Feature Size \tabularnewline
& & & & \tabularnewline
\hline 

& & & & \tabularnewline[-1ex]
Name & Type & Train Size & Test Size & Feature Size \tabularnewline
& & & & \tabularnewline[-1ex]
\hline 
Name & Type & Train Size & Test Size & Feature Size \bigstrut\tabularnewline
\hline 

Adult  & Binary & 32561 & 16281 & 123.00\tabularnewline[\myextraspace]
Galaxy & 90.44 & 90.12 & 87.94 & 86.47 \tabularnewline[\myextraspace]
Mediamill & 97.86 & 97.89 & 97.86 & 97.76 \tabularnewline[\myextraspace]
Rcv & 97.86 & 97.89 & 97.86 & 97.76 \tabularnewline[\myextraspace]
Siam &  80.37 & 80.62 & 80.20 & 79.19 \tabularnewline[\myextraspace]
Scene &  80.37 & 80.62 & 80.20 & 79.19 \tabularnewline[\myextraspace]
Yeast &  80.37 & 80.62 & 80.20 & 79.19 \tabularnewline[\myextraspace]
\hline 
\end{tabular}


\label{tab:data_desc}
\end{table}
\end{document}

在此处输入图片描述

答案2

以下是我的做法：

\documentclass{article}

\usepackage{siunitx}
\usepackage{booktabs}
\usepackage{caption}

\DeclareCaptionLabelSeparator{spacing}{:\quad}
\captionsetup{
  labelsep = spacing,
  tableposition = top,
  font = small,
  labelfont = sc
}

\begin{document}

\begin{table}
\centering
 \caption{Dataset Description.}
 \label{tab:data_desc}
  \begin{tabular}{l *{3}{S[table-format = 2.2]} S[table-format = 3.2]}
   \toprule
    Name      & {Type}   & {Train Size} & {Test Size} & {Feature Size} \\
   \midrule
    Adult     & {Binary} & {32561}      & {16281}     & 123.00         \\
    Galaxy    & 90.44    & 90.12        & 87.94       &  86.47         \\
    Mediamill & 97.86    & 97.89        & 97.86       &  97.76         \\
    Rcv       & 97.86    & 97.89        & 97.86       &  97.76         \\
    Siam      & 80.37    & 80.62        & 80.20       &  79.19         \\
    Scene     & 80.37    & 80.62        & 80.20       &  79.19         \\
    Yeast     & 80.37    & 80.62        & 80.20       &  79.19         \\
   \bottomrule
  \end{tabular}
\end{table}

\end{document}

输出

答案3

实现漂亮表格的简单方法是使用booktabs包：

\documentclass{article}
    \usepackage{booktabs}

    \begin{document}
    \begin{table}
    \centering
\caption{Dataset Description}
    \setlength{\tabcolsep}{0.15cm}
    \renewcommand{\arraystretch}{1.1}%1.2
\begin{tabular}{l l c c c}
    \toprule
Name & Type & Train Size & Test Size & Feature Size \\
    \midrule 
Adult       & Binary    & 32561 & 16281 & 123   \\
Galaxy      & 90.44     & 90.12 & 87.94 & 86.47 \\
Mediamill   & 97.86     & 97.89 & 97.86 & 97.76 \\
Rcv         & 97.86     & 97.89 & 97.86 & 97.76 \\
Siam        &  80.37    & 80.62 & 80.20 & 79.19 \\
Scene       &  80.37    & 80.62 & 80.20 & 79.19 \\
Yeast       &  80.37    & 80.62 & 80.20 & 79.19 \\
    \bottomrule
    \end{tabular}
\label{tab:data_desc}
    \end{table}
    \end{document}

如果您希望行间距更大，则将系数调整为\renewcommand{\arraystretch}{1.1}所需值。当然，此表故意没有垂直线。 在此处输入图片描述

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