我有下表：
\documentclass[12pt,notitlepage]{article}
\usepackage{setspace}
\usepackage{ifthen}
\usepackage{booktabs}
\usepackage{array}
\usepackage{multirow}
\usepackage{tabularx}
\usepackage{caption}
\begin{document}
\begin{table}[!h]
\captionsetup{font=bf, labelsep=period, singlelinecheck=off}
\caption{DI detection results}
{\footnotesize \onehalfspacing
\newcolumntype{W}{>{\raggedright\arraybackslash}X}
\newcolumntype{Y}{>{\raggedleft\arraybackslash}X}
\newcolumntype{Z}{>{\centering\arraybackslash}X}
\begin{tabularx}{\textwidth}{clZZZZZ}
\toprule
\multirow{2}{*}{Criterion} & \multirow{2}{*}{Statistic} & Total Period & Period 1 & Period 2 & Period 3 & Period 4\\
& & (2000--2012) & (2000--2002) & (2003--2005) & (2006--2008) & (2009--2012) \\ \otoprule
Criterion 1 & Threshold & 360.5 & 601.2 & 601.2 & 601.2 & 601.2 \\
& Detected (DI) & 32 & 31 & 64 & 31 & 12 \\
& Simultaneously detected & 18 & 15 & 34 & 6 & 5 \\
& Prop. (\%) & 56.3 & 48.4 & 53.1 & 19.4 & 41.7 \\
& & & & & & \\
Criterion 2 & Threshold & 307.4 & 514.0 & 514.0 & 514.0 & 514.0 \\
& Detected (DI) & 37 & 39 & 68 & 32 & 15 \\
& Simultaneously detected & 21 & 16 & 35 & 7 & 5 \\
& Prop. (\%) & 56.8 & 41.0 & 51.5 & 21.9 & 33.3 \\
& & & & & & \\
Criterion 3 & Threshold & 261.7 & 438.9 & 438.9 & 438.9 & 438.9 \\
& Detected (DI) & 47 & 46 & 74 & 39 & 20 \\
& Simultaneously detected & 26 & 20 & 38 & 11 & 5 \\
& Prop. (\%) & 55.3 & 43.5 & 51.4 & 28.2 & 25.0 \\
\bottomrule
\end{tabularx}}
\end{table}
\end{document}
输出：
但是我不喜欢“总时期”等列标题及其下方年份的外观。我希望能够将“总时期”全部放在一行中，并将年份（例如 2000-2012）放在一行中，而不是分成两行。我该怎么做？
答案1
在这种情况下，您似乎有几种选择：
- 要么
resizebox使用graphicx包装，这可能会导致您的桌子看起来有点拉伸或挤压； - 扩大该特定页面的边距
table- 这是我选择的选项。
我已经使用adjustwidth了changepage包生成下表：
考虑到你有带小数的数字，我认为也许值得考虑siunitx包来帮助对齐——这是此类实现的输出。
为了您的方便，这里提供了这两个选项的完整代码。
% arara: pdflatex
% !arara: indent: {overwrite: yes}
\documentclass[12pt]{article}
\usepackage{booktabs}
\usepackage{multirow}
\usepackage{tabularx}
\usepackage{siunitx}
\usepackage{caption}
%\usepackage{showframe}
\usepackage{changepage}
\newcolumntype{W}{>{\raggedright\arraybackslash}X}
\newcolumntype{Y}{>{\raggedleft\arraybackslash}X}
\newcolumntype{Z}{>{\centering\arraybackslash}X}
\begin{document}
\begin{table}[!h]
\begin{adjustwidth}{-2cm}{-2cm}
\captionsetup{font=bf, labelsep=period, singlelinecheck=off}
\caption{DI detection results}
{\footnotesize
\begin{tabularx}{\linewidth}{clZZZZZ}
\toprule
\multirow{2}{*}{Criterion} & \multirow{2}{*}{Statistic} & \mbox{Total Period} & Period 1 & Period 2 & Period 3 & Period 4 \\
& & (2000--2012) & (2000--2002) & (2003--2005) & (2006--2008) & (2009--2012) \\ \toprule
Criterion 1 & Threshold & 360.5 & 601.2 & 601.2 & 601.2 & 601.2 \\
& Detected (DI) & 32 & 31 & 64 & 31 & 12 \\
& Simultaneously detected & 18 & 15 & 34 & 6 & 5 \\
& Prop. (\%) & 56.3 & 48.4 & 53.1 & 19.4 & 41.7 \\
& & & & & & \\
Criterion 2 & Threshold & 307.4 & 514.0 & 514.0 & 514.0 & 514.0 \\
& Detected (DI) & 37 & 39 & 68 & 32 & 15 \\
& Simultaneously detected & 21 & 16 & 35 & 7 & 5 \\
& Prop. (\%) & 56.8 & 41.0 & 51.5 & 21.9 & 33.3 \\
& & & & & & \\
Criterion 3 & Threshold & 261.7 & 438.9 & 438.9 & 438.9 & 438.9 \\
& Detected (DI) & 47 & 46 & 74 & 39 & 20 \\
& Simultaneously detected & 26 & 20 & 38 & 11 & 5 \\
& Prop. (\%) & 55.3 & 43.5 & 51.4 & 28.2 & 25.0 \\
\bottomrule
\end{tabularx}}
\end{adjustwidth}
\end{table}
\begin{table}[!h]
\begin{adjustwidth}{-2cm}{-2cm}
\captionsetup{font=bf, labelsep=period, singlelinecheck=off}
\caption{DI detection results}
{\footnotesize
\begin{tabularx}{\linewidth}{clS[table-format=3.1]S[table-format=3.1]S[table-format=3.1]S[table-format=3.1]S[table-format=3.1]}
\toprule
\multirow{2}{*}{Criterion} & \multirow{2}{*}{Statistic} & {\mbox{Total Period}} & {Period 1} & {Period 2} & {Period 3} & {Period 4} \\
& & {(2000--2012)} & {(2000--2002)} & {(2003--2005)} & {(2006--2008)} & {(2009--2012)} \\
\midrule
Criterion 1 & Threshold & 360.5 & 601.2 & 601.2 & 601.2 & 601.2 \\
& Detected (DI) & 32 & 31 & 64 & 31 & 12 \\
& Simultaneously detected & 18 & 15 & 34 & 6 & 5 \\
& Prop. (\%) & 56.3 & 48.4 & 53.1 & 19.4 & 41.7 \\
& & & & & & \\
Criterion 2 & Threshold & 307.4 & 514.0 & 514.0 & 514.0 & 514.0 \\
& Detected (DI) & 37 & 39 & 68 & 32 & 15 \\
& Simultaneously detected & 21 & 16 & 35 & 7 & 5 \\
& Prop. (\%) & 56.8 & 41.0 & 51.5 & 21.9 & 33.3 \\
& & & & & & \\
Criterion 3 & Threshold & 261.7 & 438.9 & 438.9 & 438.9 & 438.9 \\
& Detected (DI) & 47 & 46 & 74 & 39 & 20 \\
& Simultaneously detected & 26 & 20 & 38 & 11 & 5 \\
& Prop. (\%) & 55.3 & 43.5 & 51.4 & 28.2 & 25.0 \\
\bottomrule
\end{tabularx}}
\end{adjustwidth}
\end{table}
\end{document}