Latex给表格加脚注

博主在用Latex撰写论文的时候遇到了给表格加脚注的情况，然而，网上找到的方法对于博主不适用（表格下方无法显示出脚注），因此在这里记录下解决方案。更新于2019.01.10。

需要用到threeparttable这个包。

1. 在页面下方显示脚注：

CODE: [SELECT ALL] [EXPAND/COLLAPSE] [DOWNLOAD] (UNTITLED.TEX) OPEN IN OVERLEAF
\documentclass{article}
\usepackage{threeparttable}
 
 
\begin{document}
 
%A table with footnotes appearing at the bottom of the page:
\begin{table}
   \centering
   \begin{tabular}{llll}
   \hline
   column 1 & column 2 & column 3\footnotemark[1] & column 4\footnotemark[2] \\
   \hline
   row 1 & data 1 & data 2 & data 3 \\
   row 2 & data 1 & data 2 & data 3 \\
   row 3 & data 1 & data 2 & data 3 \\
   \hline
   \end{tabular}
   \caption{Table with footnotes at the bottom of the page}
   \label{tab:test1}
\end{table}
\footnotetext[1]{table footnote 1}
\footnotetext[2]{table footnote 2}
 
\clearpage
 

2. 在表格下面显示脚注。

%A table with footnotes appearing at the bottom of the table:
\begin{table}
   \centering
   \begin{threeparttable}[b]
   \caption{Table with footnotes after the table}
   \label{tab:test2}
   \begin{tabular}{llll}
   \hline
   column 1 & column 2 & column 3\tnote{1} & column 4\tnote{2} \\
   \hline
   row 1 & data 1 & data 2 & data 3 \\
   row 2 & data 1 & data 2 & data 3 \\
   row 3 & data 1 & data 2 & data 3 \\
   \hline
   \end{tabular}
   \begin{tablenotes}
     \item[1] tablefootnote 1
     \item[2] tablefootnote 2
   \end{tablenotes}
  \end{threeparttable}
\end{table}
 
\end{document}