乳胶图中的绘图框

Question

我正在尝试在LaTeX中的一些图形周围绘制框。我有6个子图，我想在它们的对周围画一个盒子。它们以2行3列的布局进行布局，我想在（0,0）和（1,0），（0,1）和（1,1）等周围绘制一个框。

|---------|---------|---------|
| Figure1 | Figure2 | Figure3 |
|         |         |         |
| Figure4 | Figure5 | Figure6 |
|_________|_________|_________|
   caption for all figures

类似于上面的内容。

我的代码是：

\begin{figure}[ht]
\centering
\includegraphics[width=0.23\textwidth]{Figure1.pdf}\hfill
\includegraphics[width=0.23\textwidth]{Figure2.pdf}\hfill
\includegraphics[width=0.23\textwidth]{Figure3.pdf}

\includegraphics[width=0.23\textwidth]{Figure4.pdf}\hfill
\includegraphics[width=0.23\textwidth]{Figure5.pdf}\hfill
\includegraphics[width=0.23\textwidth]{Figure6.pdf}
\caption{This is the caption.}
\end{figure}

Answer 1

您可以将它们放在桌子上：

\documentclass{article}

\usepackage{graphicx}
\usepackage{tabularx}
\usepackage{array}

\newcolumntype{Y}{>{\centering\arraybackslash}X}

\begin{document}

\begin{figure}[ht]
\begin{tabularx}{\linewidth}{|Y|Y|Y|}
\hline
\includegraphics[width=0.23\textwidth]{example-image-duck}&
\includegraphics[width=0.23\textwidth]{example-image-duck}&
\includegraphics[width=0.23\textwidth]{example-image-duck}\\
\includegraphics[width=0.23\textwidth]{example-image-duck}&
\includegraphics[width=0.23\textwidth]{example-image-duck}&
\includegraphics[width=0.23\textwidth]{example-image-duck}\\
\hline
\end{tabularx}
\caption{This is the caption.}
\end{figure}


\end{document}