答案1
再次使用该subcaption
软件包:
\documentclass[twocolumn]{article}
\usepackage{subcaption}
\usepackage[demo]{graphicx}
\begin{document}
\begin{figure*}[tp!]
\begin{minipage}[t]{.63\linewidth}
\begin{subfigure}[t]{0.49\textwidth}
\centering
\includegraphics[width=\textwidth]{figures/1a.pdf}
\caption{1a}\label{fig:1a}
\end{subfigure}
\begin{subfigure}[t]{0.49\textwidth}
\centering
\includegraphics[width=\textwidth]{figures/1b.pdf}
\caption{1b}\label{fig:1b}
\end{subfigure}
\begin{subfigure}[t]{0.49\textwidth}
\centering
\includegraphics[width=\textwidth]{figures/1c.pdf}
\caption{1c}\label{fig:1c}
\end{subfigure}
\begin{subfigure}[t]{0.49\textwidth}
\centering
\includegraphics[width=\textwidth]{figures/1d.pdf}
\caption{1d}\label{fig:1d}
\end{subfigure}
\caption{Main caption here.}
\end{minipage}\hfill
\begin{minipage}[t]{.315\linewidth}
\begin{subfigure}[t]{\textwidth}
\centering
\includegraphics[width=\textwidth]{figures/2a.pdf}
\caption{2a}\label{fig:2a}
\end{subfigure}
\begin{subfigure}[t]{\textwidth}
\centering
\includegraphics[width=\textwidth]{figures/2b.pdf}
\caption{2b}\label{fig:2b}
\end{subfigure}
\caption{Main caption of the second figure}\label{fig:2}
\end{minipage}
\end{figure*}
\end{document}