[Tex/LaTex] Scale Figure with subfigure

floatsscaling

I have figure that made of two subfigures, the problem is the figure is larger than my page I want to scale the whole figure to fit into my page (with caption and everything how can I do it)

\begin{figure}[tbh]
    \centering
    \begin{subfigure}[b]{1\columnwidth}
        \centering
        \includegraphics[width=1\columnwidth]{figs/fpr-selected-crop}
        \caption{$fpr$ diagram}
        \label{fig:fpr}
    \vspace{0.7cm}
    \end{subfigure}
    \begin{subfigure}[b]{1\columnwidth}
        \centering
        \includegraphics[width=1\columnwidth]{figs/tpr-selected-crop}
        \caption{$tpr$ diagram}
        \label{fig:tpr}
    \end{subfigure}
    \caption{XXXXXXXXXXXX}
    \label{fig:fpr-tpr}
\end{figure}

Best Answer

You can use adjustbox:

\documentclass[twocolumn]{article}
\usepackage[export]{adjustbox}
\usepackage{subcaption}
\begin{document}
  \begin{figure}[tbh]
    \centering
    \begin{adjustbox}{minipage=\linewidth,scale=0.3}
    \begin{subfigure}[b]{\columnwidth}
        \centering
        \includegraphics[width=\linewidth]{example-image}
        \caption{$fpr$ diagram}
        \label{fig:fpr}
    \vspace{0.7cm}
    \end{subfigure}
    \begin{subfigure}[b]{\columnwidth}
        \centering
        \includegraphics[width=\linewidth]{example-image-a}
        \caption{$tpr$ diagram}
        \label{fig:tpr}
    \end{subfigure}
    \caption{XXXXXXXXXXXX}
    \label{fig:fpr-tpr}
    \end{adjustbox}
\end{figure}
\end{document}

enter image description here

Adjust scale value as you wish.

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