这是一个永无止境的故事 ->上一篇。简单来说，我只想对齐“pm”符号我的数字列。我已经尝试{l | l *{2}{>{\centering\arraybackslash}X}}用替换标题{l | l l l *{2}{>{\centering\arraybackslash}X}，然后用 siunitx: 检查一列，{l | l S[table-align-uncertainty, separate-uncertainty=true] l l *{2}{>{\centering\arraybackslash}X}但它根本不起作用。
梅威瑟：
\documentclass{article}
\usepackage{float, enumitem, amsmath}
\usepackage{rotating}
\usepackage{booktabs, makecell, multirow, tabularx, threeparttable}
\renewcommand\theadfont{\small\bfseries}
\renewcommand\theadgape{}
\usepackage{colortbl, color} %I preffer that instead of xcolor because xcolor give me errors with beamer
\usepackage{caption}
\captionsetup{belowskip=-5pt}
\captionsetup[table]{justification=raggedright,singlelinecheck=off}
\begin{document}
\begin{table}
\centering
\settowidth\rotheadsize{\theadfont Description 3 }
\renewcommand\arraystretch{1.1}
\caption{Simple caption.}
\label{tab:setTag}
\begin{tabularx}{\linewidth}{l | l *{2}{>{\centering\arraybackslash}X}}
\Xhline{1pt}
& \thead[l]{Results}
& \thead{Method 1} & \thead{Method 2} \\
\Xhline{0.7pt}
& & \multicolumn{2}{c}{First section} \\
\Xcline{3-4}{0.6pt}
\multirow{3}{*}{\rothead{Description 1}}
&Very long name & $11,5 \pm 0,5$ & $444,34 \pm 71,9$ \\
& Very long name & $109,2 \pm 75,3$ & $2,8 \pm 664,36$ \\
& Very long name& $9438 \pm 8$ & $256,0 \pm 98,1$ \\
& Very long name & $11,5 \pm 0,5$ & $444,34 \pm 71,9$ \\
& Very long name & $109,2 \pm 75,3$ & $2,8 \pm 664,36$ \\
& Very long name & $9438 \pm 8$ & $256,0 \pm 98,1$ \\
\end{tabularx}
\end{table}
\end{document}
我已将标题更改为\begin{tabularx}{\linewidth}{l | X S[table-align-uncertainty, separate-uncertainty=true] S[table-align-uncertainty, separate-uncertainty=true]*{2}{>{\centering\arraybackslash}}}并将数据从第一行更改为11,5(5) & 444,34(719并得到该结果（奇怪的方法标题）：
我现在遇到了错误数组包‘>{}’处于错误位置。有人能告诉我哪一个是正确的吗？另一个‘对齐前言中缺少 # 插入’第三个‘缺少 $ 插入’但我不知道为什么，因为它显示带有\end{tabularx}。
代码的新部分：
\begin{tabularx}{\linewidth}{l | X S[table-align-uncertainty, separate-uncertainty=true] S[table-align-uncertainty, separate-uncertainty=true]*{2}{>{\centering\arraybackslash}}}
\Xhline{1pt}
& \thead[l]{Results}
& {\thead{Method 1}} & {\thead{Method 2}} \\
\Xhline{0.7pt}
& & \multicolumn{2}{c}{First section} \\
\Xcline{3-4}{0.6pt}
\multirow{3}{*}{\rothead{Description 1}}
&Very long name & $11,5(5)$ & $444,34(719)$ \\
& Very long name & $109,2(753)$ & $2,8(63)$ \\
& Very long name& $9438(8)$ & $256,0(981)$ \\
&Very long name & $11,5(5)$ & $444,34(719)$ \\
& Very long name & $109,2(753)$ & $2,8(63)$ \\
& Very long name& $9438(8)$ & $256,0(981)$ \\
\end{tabularx}
它显示（显然不对齐）：
答案1
以下应该有效：
\documentclass{article}
\usepackage{float, enumitem, amsmath}
\usepackage{rotating}
\usepackage{booktabs, makecell, multirow, tabularx, threeparttable}
\renewcommand\theadfont{\small\bfseries}
\renewcommand\theadgape{}
\usepackage{colortbl, color} %I preffer that instead of xcolor because xcolor give me errors with beamer
\usepackage{caption}
\captionsetup{belowskip=-5pt}
\captionsetup[table]{justification=raggedright,singlelinecheck=off}
\usepackage{siunitx}
\begin{document}
\sisetup{table-align-uncertainty, separate-uncertainty=true}
\begin{tabularx}{\linewidth}{l | X S[table-format=4.1(3)] S[table-format=3.2(5)]}
\Xhline{1pt}
& \thead[l]{Results}
& {\thead{Method 1}} & {\thead{Method 2}} \\
\Xhline{0.7pt}
& & \multicolumn{2}{c}{First section} \\
\Xcline{3-4}{0.6pt}
\multirow{3}{*}{\rothead{Description 1}}
& Very long name & 11,5(5) & 444,34(7190) \\
& Very long name & 109,2(753) & 2,80(66436) \\
& Very long name & 9438(8) & 256,0(981) \\
& Very long name & 11,5(5) & 444,34(7190) \\
& Very long name & 109,2(753) & 2,80(66436) \\
& Very long name & 9438(8) & 256,0(981) \\
\end{tabularx}
\end{document}
答案2
只是回答你在 leandriis 答案下的评论，你可以直接旋转文本，不需要多行，也正如我之前在聊天中评论的那样，我永远不会使用 tabularx 来制作这样的数据表，tabularx 是关于表格的文本以及列中的换行。
\documentclass{article}
\usepackage{float, enumitem, amsmath}
\usepackage{rotating}
\usepackage{booktabs, makecell, multirow, tabularx, threeparttable}
\renewcommand\theadfont{\small\bfseries}
\renewcommand\theadgape{}
\usepackage{colortbl, color} %I preffer that instead of xcolor because xcolor give me errors with beamer
\usepackage{caption}
\captionsetup{belowskip=-5pt}
\captionsetup[table]{justification=raggedright,singlelinecheck=off}
\usepackage{siunitx}
\begin{document}
\sisetup{table-align-uncertainty, separate-uncertainty=true}
\centering
\begin{tabular}{l | l S[table-format=4.1(3)] S[table-format=3.2(5)]}
\Xhline{1pt}
& \thead[l]{Results}
& {\thead{Method 1}} & {\thead{Method 2}} \\
\Xhline{0.7pt}
\smash{\rotatebox[origin=r]{90}{\bfseries Description 1}}
& & \multicolumn{2}{c}{First section} \\
\Xcline{3-4}{0.6pt}
& Very long name & 11,5(5) & 444,34(7190) \\
& Very long name & 109,2(753) & 2,80(66436) \\
& Very long name & 9438(8) & 256,0(981) \\
& Very long name & 11,5(5) & 444,34(7190) \\
& Very long name & 109,2(753) & 2,80(66436) \\
& Very long name & 9438(8) & 256,0(981) \\
\end{tabular}
\end{document}