你好：我想将列（她的结果）拉到列（我的结果）旁边。有人可以帮帮我吗？MWE 是：
\documentclass{article}
\usepackage{siunitx,booktabs,caption}
\newcommand{\splitcell}[1]{%
\begin{tabular}{@{}c@{}}\strut#1\strut\end{tabular}%
}
\begin{document}
\begin{table}[htp]
\centering
\caption{The table caption}
\begin{tabular}{S[table-format=2.0] S[table-format=1.0] S[table-format=1.6] S[table-format=1.4] S[table-format=1.3]}
\toprule
{$t$ (\si{\nano\meter})} & {$W$ (\si{\micro\meter})} & \multicolumn{3}{c}{My results} \\
\cmidrule{3-5}
& & {Re} & {\splitcell{Theor.\\Overlap\\factor}} & {\splitcell{Theor.\\MPA\\(\si{dB/mm})}} \\
\midrule
25 & 8 & 1.447413 & 0.9627 & 2.128 \\
& 4 & 1.446128 & 0.9538 & 1.20 \\
\midrule
31 & 8 & 1.448499 & 0.9377 & 4.196 \\
& 4 & 1.446889 & 0.9571 & 2.78 \\
\bottomrule
& & \multicolumn{3}{c}{Her results} \\
\cmidrule{3-5} % 6-8
& & & {\splitcell{Theor.\\Overlap\\factor}} & {\splitcell{Theor.\\MPA\\(\si{dB/mm})}} \\
\midrule
25 & 8 & & 0.9627 & 2.128 \\
& 4 & & 0.9538 & 1.20 \\
\midrule
31 & 8 & & 0.9377 & 4.196 \\
& 4 & & 0.9571 & 2.78 \\
\bottomrule
\end{tabular}
\end{table}
\end{document}
答案1
这是你的答案。
\begin{table}[htp]
\centering
\caption{The table caption}
\begin{tabular}{S[table-format=2.0] S[table-format=1.0] S[table-format=1.6] S[table-format=1.4] S[table-format=1.3]|S[table-format=1.6] S[table-format=1.4] S[table-format=1.3]}
\toprule
{$t$ (\si{\nano\meter})} & {$W$ (\si{\micro\meter})} & \multicolumn{3}{c}{Her results} & \multicolumn{3}{c}{My results} \\
\cmidrule{3-8} % 6-8
& & & {\splitcell{Theor.\\Overlap\\factor}} & {\splitcell{Theor.\\MPA\\(\si{dB/mm})}} & {Re} & {\splitcell{Theor.\\Overlap\\factor}} & {\splitcell{Theor.\\MPA\\(\si{dB/mm})}} \\
\midrule
25 & 8 & & 0.9627 & 2.128 & 1.447413 & 0.9627 & 2.128 \\
& 4 & & 0.9538 & 1.20 & 1.446128 & 0.9538 & 1.20 \\
\midrule
31 & 8 & & 0.9377 & 4.196 & 1.448499 & 0.9377 & 4.196 \\
& 4 & & 0.9571 & 2.78 & 1.446889 & 0.9571 & 2.78 \\ \bottomrule
\end{tabular}
\end{table}
