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具有特定列宽的 Longtable

tag-icon • tag-icon longtable columns width
具有特定列宽的 Longtable

我已经尝试解决这个问题好几天了，现在我放弃了。我需要一个可以跨越多页的表格，所以我开始使用 longtable 而不是 tabularx。我尝试做一个固定宽度的列（第一个），但它仍然太宽了。当我尝试将其缩小到 3 或 4 厘米时，它不起作用。

\section{Main structural statistical parameters for the conformers calculated}
\begin{landscape}
\setlength\LTleft{-2cm}
\setlength\LTright{-4cm}
     \begin{longtable}{r{4cm} |c|c|c|c|c|}
\caption[Chemical shift list of PG-T4 in \ce{H2O}, pH 3.5] {Main structural statistical parameters for the ensemble of the 20 lowest target function conformers calculated for PG-T4, PG-C6C15, PG-C8C13 in \ce{H2O} and 30 mM DPC, pH 3.5}\\
\toprule
 &
\multicolumn{3}{c}{\textbf{\ce{H2O}}}   &
\multicolumn{3}{c}{\textbf{30 mM DPC}}   \\
\cmidrule(lr){2-4}
\cmidrule(lr){5-7}
          & 
        \textbf{PG-T4} & 
        \textbf{PG-C6C15} & 
        \textbf{PG-C8C13} & 
        \textbf{PG-T4} & 
        \textbf{PG-C6C15} & 
        \textbf{PG-C8C13} 
\\

\endfirsthead
\toprule
         & &
        \textbf{PG-T4}  & 
        \textbf{PG-C6C15}  & 
        \textbf{PG-C8C13}& 
        \textbf{PG-T4}  & 
        \textbf{PG-C6C15}  & 
        \textbf{PG-C8C13}
        \\
\midrule
\endhead
\endhead
\bottomrule
\multicolumn{7}{r}{\footnotesize\itshape continue on the next page} % <-- added
\endfoot
\endlastfoot

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Upper Limit distance restraints (from NOEs)             &       &       &       &       &       &       \\  
        \tab Total  &   numbers &   numbers &   numbers &   numbers &   numbers &   numbers \\  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \bottomrule
\end{longtable}
\end{landscape}
\clearpage

如果您能帮助我找到这里发生的事情，我将不胜感激。

在此处输入图片描述

我尝试了你的解决方案，@koleygr，结果如下： 新的解决方案

答案1

使用ltablex，即 和 的组合longtable，tabularx您可以以 格式编写长表tabularx。

一个例子（基于 mwe科莱格尔答案）预期“数字”将是实数，为此我建议使用包S中的列类型siunitx，是：

\documentclass{article}
\usepackage{geometry}
\usepackage{pdflscape}
\usepackage{booktabs, makecell, ltablex, tabularx}
\renewcommand\theadfont{\small\bfseries}
\renewcommand\theadgape{}
\keepXColumns
\usepackage{mhchem}
\usepackage{siunitx}

\begin{document}
    \begin{landscape}
    \setlength\LTcapwidth{\linewidth}
    \begin{tabularx}{\linewidth}{>{\raggedright\arraybackslash}X *{6}{S[table-format=2.3]}}
\caption[Chemical shift list of PG-T4 in \ce{H2O}, pH 3.5]
        {Main structural statistical parameters for the ensemble of the 20 lowest target function conformers calculated for PG-T4, PG-C6C15, PG-C8C13 in \ce{H2O} and 30 mM DPC, pH 3.5}
\label{tab:long-table}  \\
    \toprule
    &
\multicolumn{3}{c}{\thead{\ce{H2O}}}    &   \multicolumn{3}{c}{\thead{30 mM DPC}}   \\
    \cmidrule(lr){2-4}  \cmidrule(lr){5-7}
        & {\thead{PG-T4}}   & {\thead{PG-C6C15}}    & {\thead{PG-C8C13}}
        & {\thead{PG-T4}}   & {\thead{PG-C6C15}}    & {\thead{PG-C8C13}}            \\
    \midrule
\endfirsthead
\caption{Main structural statistical parameters for the ensemble of the 20 lowest target function conformers calculated for PG-T4, PG-C6C15, PG-C8C13 in \ce{H2O} and 30 mM DPC, pH 3.5 (cont.)}\\
    \toprule
    &
\multicolumn{3}{c}{\thead{\ce{H2O}}}    &   \multicolumn{3}{c}{\thead{30 mM DPC}}   \\
    \cmidrule(lr){2-4}  \cmidrule(lr){5-7}
        & {\thead{PG-T4}}   & {\thead{PG-C6C15}}    & {\thead{PG-C8C13}}
        & {\thead{PG-T4}}   & {\thead{PG-C6C15}}    & {\thead{PG-C8C13}}            \\
    \midrule
\endhead
    \midrule[\heavyrulewidth]
\multicolumn{7}{r}{\footnotesize\itshape continue on the next page}                 \\
\endfoot
    \bottomrule
\endlastfoot
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Upper Limit distance restraints (from NOEs)
        &           &           &           &           &           &               \\
Total   & 12.345    & 22.345    & 32.345    & 42.345    & 52.345    & 62.345        \\
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \end{tabularx}
\end{landscape}

\end{document}

经过三次编译你将获得：

在此处输入图片描述

答案2

1）将要使用的columntypes的参数存在2个问题

第一：减少列数（6 列而不是 7 列）

第二：r 列不接受长度参数（除非您先重新定义它）我使用 p 列类型，它接受参数并自动换行（您可以尝试 m 或者>{\arraybackslash\raggedleft}p{4cm}如果您确实需要它右对齐）

2）最后一行有一个额外的分隔符

\documentclass{article}
\usepackage{lscape}
\usepackage{longtable}
\usepackage{array}
\usepackage{mhchem}
\usepackage{booktabs}
\def\tab{}
\begin{document}
\section{Main structural statistical parameters for the conformers calculated}
\begin{landscape}
\setlength\LTleft{-2cm}
\setlength\LTright{-4cm}
     \begin{longtable}{p{4cm} cccccc}
\caption[Chemical shift list of PG-T4 in \ce{H2O}, pH 3.5] {Main structural statistical parameters for the ensemble of the 20 lowest target function conformers calculated for PG-T4, PG-C6C15, PG-C8C13 in \ce{H2O} and 30 mM DPC, pH 3.5}\\
\toprule
 &
\multicolumn{3}{c}{\textbf{\ce{H2O}}}   &
\multicolumn{3}{c}{\textbf{30 mM DPC}}   \\
\cmidrule(lr){2-4}
\cmidrule(lr){5-7}
          & 
        \textbf{PG-T4} & 
        \textbf{PG-C6C15} & 
        \textbf{PG-C8C13} & 
        \textbf{PG-T4} & 
        \textbf{PG-C6C15} & 
        \textbf{PG-C8C13} 
\\

\endfirsthead
\toprule
         & 
        \textbf{PG-T4}  & 
        \textbf{PG-C6C15}  & 
        \textbf{PG-C8C13}& 
        \textbf{PG-T4}  & 
        \textbf{PG-C6C15}  & 
        \textbf{PG-C8C13}\\
\midrule
\endhead
\endhead
\bottomrule
\multicolumn{7}{r}{\footnotesize\itshape continue on the next page} % <-- added
\endfoot
\endlastfoot
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Upper Limit distance restraints (from NOEs)             &       &       &       &       &       &       \\  
        \tab Total  &   numbers &   numbers &   numbers &   numbers &   numbers &   numbers \\  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \bottomrule
\end{longtable}
\end{landscape}
\clearpage
\end{document}

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