在乳胶中，如何将连续的子图称为图 1（a）-（c），而不是图 1a、1b 和 1c？

Question

我想引用子图。假设我有一个图，它有三个子图。要引用这些子图，我想写图 1（a）-（c）代替图 1a、1b 和 1c。我已粘贴代码和输出供您参考。

       \documentclass{article}
    \usepackage{graphicx} % Required for inserting images
    \usepackage{caption}
    \usepackage{subcaption}
    \title{}
    \author{}
    \date{}
    
    \begin{document}
    
    \maketitle
    \begin{figure}[ht]
         \centering
         \begin{subfigure}[b]{0.3\textwidth}
             \centering
             \includegraphics[width=\textwidth]{Picture1.png}
             \caption{}
             \label{fig: First figure}
         \end{subfigure}
         \hfill
         \begin{subfigure}[b]{0.3\textwidth}
             \centering
             \includegraphics[width=\textwidth]{Picture2.png}
             \caption{}
             \label{fig: Second figure}
         \end{subfigure}
         \hfill
         \begin{subfigure}[b]{0.3\textwidth}
             \centering
             \includegraphics[width=\textwidth]{Picture3.png}
             \caption{}
             \label{fig: Third figure}
         \end{subfigure}
            \caption{Three figures}
            \label{fig: All figures}
    \end{figure}

I want to write as Fig. \ref{fig: All figures} (a)-(c) instead of Fig. \ref{fig: First figure}, \ref{fig: Second figure}, and \ref{fig: Third figure}.



\end{document}

0.png

Answer 1

根据本手册第 7 节中的示例subcaption，您可以例如使用：

\documentclass{article}
\usepackage{mwe}
% The old way:
%\usepackage[labelformat=simple]{subcaption}
%\makeatletter
%\renewcommand*{\thesubfigure}{(\alph{subfigure})}
%\renewcommand*{\p@subfigure}{}
%\makeatother
% The new way:
\usepackage{subcaption}
\labelformat{subfigure}{(#1)}% see ltnews30.pdf

\begin{document}

\begin{figure}[ht]
  \centering
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-a}
    \caption{}
    \label{fig: First figure}
  \end{subfigure}
  \hfill
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-b}
    \caption{}
    \label{fig: Second figure}
  \end{subfigure}
  \hfill
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-c}
    \caption{}
    \label{fig: Third figure}
  \end{subfigure}
  \caption{Three figures}
  \label{fig: All figures}
\end{figure}

I want to write as Fig. \ref{fig: All figures} \ref{fig: First
  figure}-\ref{fig: Third figure}.

\end{document}

要得到

或者，如果您不想改变的结果\ref{…}，您可以\subref{…}按照手册第 7.1 节所示使用subcaption：

\documentclass{article}
\usepackage{mwe}
\usepackage{subcaption}
\captionsetup{subrefformat=parens}

\begin{document}

\begin{figure}[ht]
  \centering
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-a}
    \caption{}
    \label{fig: First figure}
  \end{subfigure}
  \hfill
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-b}
    \caption{}
    \label{fig: Second figure}
  \end{subfigure}
  \hfill
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-c}
    \caption{}
    \label{fig: Third figure}
  \end{subfigure}
  \caption{Three figures}
  \label{fig: All figures}
\end{figure}

I want to write as Fig. \ref{fig: All figures} \subref{fig: First
  figure}-\subref{fig: Third figure}.

\end{document}

结果将与上面显示的相同。

另一种选择是使用包cleveref来自动化范围：

\documentclass{article}
\usepackage{mwe}
\usepackage[labelformat=simple]{subcaption}
\renewcommand*{\thesubfigure}{(\alph{subfigure})}
\captionsetup{subrefformat=parens}
\usepackage[capitalize]{cleveref}


\crefrangelabelformat{subfigure}{#3#1#4--#5(\crefstripprefix{#1}{#2}#6}

\begin{document}

\begin{figure}[ht]
  \centering
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-a}
    \caption{}
    \label{fig: First figure}
  \end{subfigure}
  \hfill
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-b}
    \caption{}
    \label{fig: Second figure}
  \end{subfigure}
  \hfill
  \begin{subfigure}[b]{0.3\textwidth}
    \centering
    \includegraphics[width=\textwidth]{example-image-c}
    \caption{}
    \label{fig: Third figure}
  \end{subfigure}
  \caption{Three figures}
  \label{fig: All figures}
\end{figure}

I want to write as \cref{fig: First figure,fig: Second figure,fig: Third figure}.

\end{document}