如何在 lyx 中将多个图形作为行放在同一个浮点数中

Question

我想在一个浮点数中添加多个图形，并垂直显示它们，如下图所示。有人能帮助我吗？

图片来源频率调整显著区域检测

Answer 1

您可以使用subcaption包；每列是一个subfigure环境；每列里面的三个图像都放在一个里面tabular：

\documentclass{article}
\usepackage{graphicx}
\usepackage{subcaption}

\begin{document}

\begin{figure}
\centering
\begin{subfigure}[b]{0.12\linewidth}
  \caption{AC}
  \begin{tabular}{@{}c@{}}
  \includegraphics[width=\linewidth]{example-image-a} \\
  \includegraphics[width=\linewidth]{example-image-b} \\
  \includegraphics[width=\linewidth]{example-image-c} \\
  \end{tabular}
\end{subfigure}\hfill
\begin{subfigure}[b]{0.12\linewidth}
  \caption{BC}
  \begin{tabular}{@{}c@{}}
  \includegraphics[width=\linewidth]{example-image-a} \\
  \includegraphics[width=\linewidth]{example-image-b} \\
  \includegraphics[width=\linewidth]{example-image-c} \\
  \end{tabular}
\end{subfigure}\hfill
\begin{subfigure}[b]{0.12\linewidth}
  \caption{CC}
  \begin{tabular}{@{}c@{}}
  \includegraphics[width=\linewidth]{example-image-a} \\
  \includegraphics[width=\linewidth]{example-image-b} \\
  \includegraphics[width=\linewidth]{example-image-c} \\
  \end{tabular}
\end{subfigure}\hfill
\begin{subfigure}[b]{0.12\linewidth}
  \caption{DC}
  \begin{tabular}{@{}c@{}}
  \includegraphics[width=\linewidth]{example-image-a} \\
  \includegraphics[width=\linewidth]{example-image-b} \\
  \includegraphics[width=\linewidth]{example-image-c} \\
  \end{tabular}
\end{subfigure}\hfill
\begin{subfigure}[b]{0.12\linewidth}
  \caption{EC}
  \begin{tabular}{@{}c@{}}
  \includegraphics[width=\linewidth]{example-image-a} \\
  \includegraphics[width=\linewidth]{example-image-b} \\
  \includegraphics[width=\linewidth]{example-image-c} \\
  \end{tabular}
\end{subfigure}\hfill
\begin{subfigure}[b]{0.12\linewidth}
  \caption{FC}
  \begin{tabular}{@{}c@{}}
  \includegraphics[width=\linewidth]{example-image-a} \\
  \includegraphics[width=\linewidth]{example-image-b} \\
  \includegraphics[width=\linewidth]{example-image-c} \\
  \end{tabular}
\end{subfigure}\hfill
\begin{subfigure}[b]{0.12\linewidth}
  \caption{GC}
  \begin{tabular}{@{}c@{}}
  \includegraphics[width=\linewidth]{example-image-a} \\
  \includegraphics[width=\linewidth]{example-image-b} \\
  \includegraphics[width=\linewidth]{example-image-c} \\
  \end{tabular}
\end{subfigure}
\caption{Here comes the long description of all 21 images in an array having three rows and seven columns}
\end{figure}

\end{document}