Latex 插入多张图片

插入一张图片

\begin{figure*}[htbp]#[figure*]是指跨双栏插入，在双栏直接插入用[figure]
    \centering
    \includegraphics[scale=0.6]{fig1.pdf}
    \caption{fig caption}
    \label{fig1}
\end{figure*}  

并列插入多张图片

\begin{figure}[htbp]
	\centering
	\subfloat[fig1 caption]{\label{fig:a}\includegraphics[scale=0.6]{fig2_1.pdf}}\quad
	\subfloat[fig2 caption]{\label{fig:b}\includegraphics[scale=0.6]{fig2_2.pdf}}\\	
	\caption{fig caption}
    \label{fig2}
\end{figure}