【Latex格式】双栏双图左右并排有小标题、上下并列有小标题

添加\usepackage{subfigure}宏包。

\begin{
    figure}[htbp]
\centering
\subfigure[Throughput]{
    
	\label{
    Fig.sub.1}
	\includegraphics[scale=1.47]{
    test.png}}
\subfigure[Latency]{
    
	\label{
    Fig.sub.2}
	\includegraphics[scale=1.47]{
    test.png}}
\caption{
    MainfigureCaption}
\label{
    Fig.lable}
\end{
    figure}

添加\usepackage{subfigure}宏包。

\begin{
    figure}[htbp]
\centering
\subfigure[Throughput]{
    
	\label{
    Fig.sub.1}
	\includegraphics[scale=1.47]{
    test.png}}
%添加这个空格才能上下并列显示
\subfigure[Latency]{
    
	\label{
    Fig.sub.2}
	\includegraphics[scale=1.47]{
    test.png}}
\caption{
    MainfigureCaption}
\label{
    Fig.lable}
\end{
    figure}