我使用的是 revtex4-2 格式，有 2 列。我想有 2x2 子图，每个子图都用不同的字母标记。我希望标题对齐。但是，附加的代码生成居中文本。我该如何纠正这个问题？
我知道有人建议改用 subfloat (子图子标题位于中心)。但是，我无法使用 subfloat 分别标记两个并排的图形。
\documentclass[%
reprint,
superscriptaddress,
amsmath,amssymb,
aps,
pra,
]{revtex4-2}
\usepackage[demo]{graphicx}
\usepackage{subcaption}
\usepackage{blindtext}
\begin{document}
\preprint{APS/123-QED}
\title{Some Title}
\author{First author}
\affiliation{Place 1}
\author{Second author}
\email{[email protected]}
\affiliation{Place 1}
\affiliation{Place 2}
\date{\today}
\begin{abstract}
\blindtext
\end{abstract}
\maketitle
\blindtext
\begin{figure}[t]
\includegraphics[width=0.95 \linewidth]{Figures/Aperture_image.jpg}
\caption{\blindtext}
\label{Fig:Model}
\end{figure}
\blindtext
\blindtext
\blindtext
\begin{figure}
\begin{subfigure}{0.24\textwidth}
\includegraphics[width=\linewidth]{Figures_7/S0_Ex.eps}
\caption{} \label{fig:7deg:a}
\end{subfigure}\hspace*{\fill}
\begin{subfigure}{0.24\textwidth}
\includegraphics[width=\linewidth]{Figures_7/S0_Th.eps}
\caption{} \label{fig:7deg:b}
\end{subfigure}
\medskip
\begin{subfigure}{0.24\textwidth}
\includegraphics[width=\linewidth]{Figures_7/Stokes_full_Ex.eps}
\caption{} \label{fig:7deg:c}
\end{subfigure}\hspace*{\fill}
\begin{subfigure}{0.24\textwidth}
\includegraphics[width=\linewidth]{Figures_7/Stokes_full_Th.eps}
\caption{} \label{fig:7deg:d}
\end{subfigure}
\caption{\blindtext} \label{fig:7deg}
\end{figure}
\blindtext
\blindtext
\end{document}
答案1
您会收到一个警告，即
Package caption Warning: Unknown document class (or package),
(caption) standard defaults will be used.
See the caption package documentation for explanation.
该caption包不应与 一起使用revtex4-2。
不过，您可以使用subfig。
\documentclass[
reprint,
superscriptaddress,
amsmath,amssymb,
aps,
pra,
]{revtex4-2}
\usepackage[demo]{graphicx}
\usepackage[caption=false]{subfig}
\usepackage{blindtext}
\begin{document}
\preprint{APS/123-QED}
\title{Some Title}
\author{First author}
\affiliation{Place 1}
\author{Second author}
\email{[email protected]}
\affiliation{Place 1}
\affiliation{Place 2}
\date{\today}
\begin{abstract}
\blindtext
\end{abstract}
\maketitle
\blindtext
\blindtext
\begin{figure}[t]
\includegraphics[width=0.95\columnwidth]{Figures/Aperture_image.jpg}
\caption{\blindtext}
\label{Fig:Model}
\end{figure}
\blindtext
\blindtext
\blindtext
\begin{figure}
\subfloat[\label{fig:7deg:a}]{%
\includegraphics[width=0.48\columnwidth]{Figures_7/S0_Ex.eps}%
}\hspace*{\fill}%
\subfloat[\label{fig:7deg:b}]{%
\includegraphics[width=0.48\columnwidth]{Figures_7/S0_Th.eps}%
}
\medskip
\subfloat[\label{fig:7deg:c}]{%
\includegraphics[width=0.48\columnwidth]{Figures_7/Stokes_full_Ex.eps}%
}\hspace*{\fill}%
\subfloat[\label{fig:7deg:d}]{%
\includegraphics[width=0.48\columnwidth]{Figures_7/Stokes_full_Th.eps}%
}
\caption{\blindtext} \label{fig:7deg}
\end{figure}
\blindtext
\blindtext
\blindtext
\blindtext
\blindtext
\blindtext
\end{document}
