一種在latex中多圖排列的方法

將figure 和tabular相結合，

當一行只有一個標籤時，可以用下面方法：

\begin{figure*}[htbp]
\begin{center}
\footnotesize
\begin{tabular}{ccc}
\includegraphics[scale=0.5]{1_5.eps}
\includegraphics[scale=0.5]{1_10.eps}
\includegraphics[scale=0.5]{1_15.eps}
\includegraphics[scale=0.5]{1_50.eps}
\includegraphics[scale=0.5]{1_70.eps}
\includegraphics[scale=0.5]{1_90.eps}\\
1\\
\includegraphics[scale=0.5]{2_5.eps}
\includegraphics[scale=0.5]{2_10.eps}
\includegraphics[scale=0.5]{2_15.eps}
\includegraphics[scale=0.5]{2_50.eps}
\includegraphics[scale=0.5]{2_70.eps}
\includegraphics[scale=0.5]{2_90.eps}\\
2\\
\includegraphics[scale=0.5]{3_5.eps}
\includegraphics[scale=0.5]{3_10.eps}
\includegraphics[scale=0.5]{3_15.eps}
\includegraphics[scale=0.5]{3_50.eps}
\includegraphics[scale=0.5]{3_70.eps}
\includegraphics[scale=0.5]{3_90.eps}\\
3\\
\end{tabular}
\end{center}
\caption{Solution sets founded by three algorithms at six different time steps on F1.}
\label{Fig:F1}
\end{figure*}

得出的圖形爲：

當每個圖形對應一個標籤時：

\begin{figure*}[htbp]
\begin{center}
\footnotesize
\begin{tabular}{ccc}
\includegraphics[scale=0.72]{4_1.eps} &
\includegraphics[scale=0.72]{5_1.eps} &
\includegraphics[scale=0.72]{6_1.eps}\\
%(a) dCOEA &(b) PPS-RM &(c) DEE-DMOEA\\
a & b & c\\
\includegraphics[scale=0.72]{4_2.eps}~~&~~
\includegraphics[scale=0.72]{5_2.eps}~~&~~
\includegraphics[scale=0.72]{6_2.eps}\\
%(a) dCOEA &(b) PPS-RM &(c) DEE-DMOEA\\
a & b & c\\
\end{tabular}
\end{center}
\caption{Solution sets founded by three algorithms at eight different time steps on F3.}
\label{Fig:F3}
\end{figure*}

得出的圖形爲：