在 LaTeX 中绘制带有相互交叉箭头的表格

Question

有人能帮我用 LaTeX 创建下表吗？谢谢！

Answer 1

首先（您可以尝试用相同的方法回答有关箭头和表格的其他问题）。

\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{positioning}

\tikzset{every node/.style={inner xsep=10pt, inner ysep=6pt}}

\newcommand{\tikzmark}[2]{\tikz[remember picture] \node (#1) {#2};}

\begin{document}
    \sf
    
    \begin{tabular}{|c|c|c|}
        \hline
        \tikzmark{a1}{\textbf{AA}} & \tikzmark{b1}{} & \tikzmark{c1}{\textbf{BB}} \\
        \hline
        \tikzmark{a2}{A} & \tikzmark{b2}{} & \tikzmark{c2}{1} \\
        \hline
        \tikzmark{a3}{B} & \tikzmark{b3}{} & \tikzmark{c3}{2} \\
        \hline
        \tikzmark{a4}{C} & \tikzmark{b4}{} & \tikzmark{c4}{3} \\
        \hline
        \tikzmark{a5}{D} & \tikzmark{b5}{} & \tikzmark{c5}{4} \\
        \hline
    \end{tabular}

\begin{tikzpicture}[%
    overlay,
    remember picture,
    arr/.style={-stealth, blue, line width=2pt}]
    
    \foreach \k in {2,...,5}
        \draw[arr] (a\k.east) -- (c\k.west);

    \node[below=20pt] (ending) at (b5.south) {};
    \draw[arr] (b1.south) -- (ending);
\end{tikzpicture}

\end{document}