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表中度数单位和其他元素的垂直对齐

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表中度数单位和其他元素的垂直对齐

我正在尝试改善下表的外观，以便：

  1. 集合并符号\cup与第二行和最后一行的逗号垂直对齐
  2. 中间列的角度值仍然居中，但与\degree符号垂直对齐

生成表的代码是：

\usepackage{siunitx}
\usepackage{gensymb}
\usepackage{dcolumn}
\usepackage{multirow}
\usepackage{booktabs}

\begin{document}

\begin{table}
\centering
\begin{tabular}{ccr}
\toprule
\rule[-0.6em]{0pt}{1.7em} Elevation range & Azimuth resolution & \multicolumn{1}{c}{$N$} \\ \hline
\rule{0pt}{1.4em} $[-40\degree,40\degree]$             & $5\degree$     & 1224 \\
    $(-60\degree,-40\degree) \cup (40\degree,60\degree)$ & $8\degree$   & 270 \\
    $(-70\degree,-60\degree] \cup [60\degree,70\degree)$ & $10\degree$  & 144 \\
    $(-80\degree,-70\degree] \cup [70\degree,80\degree)$ & $15\degree$  & 96  \\
    $(-90\degree,-80\degree] \cup [80\degree,90\degree)$ & $30\degree$  & 48  \\
\rule[-0.5em]{0pt}{0.5em} $-90\degree,90\degree$         & $360\degree$ & 2   \\
\bottomrule
\end{tabular}
\end{table}

\end{document}

该表如下所示：在此处输入图片描述

我希望它看起来像：在此处输入图片描述

答案1

您可以借助框来\cup进行对齐：,

\documentclass{article}
\usepackage{siunitx}
\usepackage{gensymb}
\usepackage{dcolumn}
\usepackage{multirow}
\usepackage{booktabs}
\usepackage{calc}   %% provides \widthof

\begin{document}

\begin{table}
\centering
\begin{tabular}{cS[table-format=3,table-space-text-post=\si{\degree}]r}
\toprule
\rule[-0.6em]{0pt}{1.7em} Elevation range & \multicolumn{1}{c}{Azimuth resolution} & \multicolumn{1}{c}{$N$} \\ \hline
\rule{0pt}{1.4em} \makebox[\widthof{$(-60\degree,-40\degree)$}][r]{$[-40\degree$}$,$
\makebox[\widthof{$(40\degree,60\degree)$}][l]{$40\degree]$}             & 5\si{\degree}     & 1224 \\
    $(-60\degree,-40\degree) \cup (40\degree,60\degree)$ & 8\si{\degree}  & 270 \\
    $(-70\degree,-60\degree] \cup [60\degree,70\degree)$ & 10\si{\degree}  & 144 \\
    $(-80\degree,-70\degree] \cup [70\degree,80\degree)$ & 15\si{\degree}  & 96  \\
    $(-90\degree,-80\degree] \cup [80\degree,90\degree)$ & 30\si{\degree}  & 48  \\
\rule[-0.5em]{0pt}{0.5em} \makebox[\widthof{$(-60\degree,-40\degree)$}][r]{$-90\degree$}$,$
\makebox[\widthof{$(40\degree,60\degree)$}][l]{$90\degree$}        & 360\si{\degree} & 2   \\
\bottomrule
\end{tabular}
\end{table}

\end{document}

在此处输入图片描述

答案2

有了它siunitx，您可以更轻松地输入；我更\si{\degree}愿意\degree。

\documentclass{article}
\usepackage{siunitx}
\usepackage{booktabs}

\begin{document}

\begin{tabular}{
  c
  S[table-format=3,
    table-space-text-post=\si{\degree}
   ]<{\si{\degree}}
  S[table-format=4]
}
\toprule
Elevation range & \multicolumn{1}{c}{Azimuth resolution} & {$N$} \\
\midrule
$[\SI{-40}{\degree},\SI{40}{\degree}]$      &   5 & 1224 \\
$(\SI{-60}{\degree},\SI{-40}{\degree}) \cup 
  (\SI{40}{\degree},\SI{60}{\degree})$      &   8 &  270 \\
$(\SI{-70}{\degree},\SI{-60}{\degree}] \cup
  [\SI{60}{\degree},\SI{70}{\degree})$      &  10 &  144 \\
$(\SI{-80}{\degree},\SI{-70}{\degree}] \cup
  [\SI{70}{\degree},\SI{80}{\degree})$      &  15 &   96 \\
$(\SI{-90}{\degree},\SI{-80}{\degree}] \cup
  [\SI{80}{\degree},\SI{90}{\degree})$      &  30 &   48 \\
$\SI{-90}{\degree},\SI{90}{\degree}$        & 360 &    2 \\
\bottomrule
\end{tabular}

\end{document}

在此处输入图片描述

答案3

使用tabstackengine在根据最宽的列编写具有等间距列的表格，你就能实现你的要求。

该包扩展了该stackengine包以允许制表。

tabstackengine我将从和 的制表符和对齐结束字符更改为&和，以免与 冲突。\\*/tabular

\documentclass{article}
\usepackage{siunitx}
\usepackage{gensymb}
\usepackage{dcolumn}
\usepackage{multirow}
\usepackage{booktabs}
\usepackage{tabstackengine}
\setstackEOL{/}
\setstackTAB{*}
\strutlongstacks{T}
\setstackgap{L}{12pt}
\stackMath
\begin{document}
\begin{table}
\centering
\begin{tabular}{ccr}
\toprule
\rule[-0.6em]{0pt}{1.7em} Elevation range & Azimuth resolution & \multicolumn{1}{c}{$N$} \\ \midrule
\alignLongstack{%
  [-40\degree\!\!\!*\,\,,40\degree]/
  (-60\degree,-40\degree) *\cup (40\degree,60\degree)/
  (-70\degree,-60\degree] *\cup [60\degree,70\degree)/
  (-80\degree,-70\degree] *\cup [70\degree,80\degree)/
  (-80\degree,-70\degree] *\cup [70\degree,80\degree)/
  -90\degree\!\!\!*\,\,,90\degree
}
&\Longstack[r]{5^\circ/8^\circ/10^\circ/15^\circ/30^\circ/360^\circ}%
&\Longstack[r]{1224/270/144/96/48/2}
\\
\bottomrule
\end{tabular}
\end{table}
\end{document}

在此处输入图片描述

答案4

S您可以使用siunitx。

\documentclass{article}

\usepackage{siunitx}
\usepackage{booktabs}

\newcommand*\mc[1]{\multicolumn{1}{c}{#1}}

\begin{document}

\begin{table}
\centering
\begin{tabular}{
  c
  S[table-format = 3]
  S[table-format = 4]
}
\toprule
Elevation range          & \mc{Azimuth resolution} & \mc{$N$} \\
\si{\degree}             & \mc{\si{\degree}}       & \mc{---} \\
\midrule
$[-40 ,40]$              &   5                     & 1224     \\
$(-60,-40) \cup (40,60)$ &   8                     &  270     \\
$(-70,-60] \cup [60,70)$ &  10                     &  144     \\
$(-80,-70] \cup [70,80)$ &  15                     &   96     \\
$(-90,-80] \cup [80,90)$ &  30                     &   48     \\
$ -90, 90$               & 360                     &    2     \\
\bottomrule
\end{tabular}
\end{table}

\end{document}

输出

请注意，我在前两列的数字上方全局定义了单位（°）；我认为这增加了可读性。

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