Hi, I notice that there is some gap after my table. See the following snapshot:

http://i42.tinypic.com/23rkdn6.jpg

My Latex code is:

\begin{table}[htb]  
\caption{Error rates VS training size in AdaBoosted stump, SVM and kNN. \label{tab:examplecount8000errerrplot}}  
\begin{center}  
\begin{tabular}{c c}  
\includegraphics[scale=0.4]{../boost.eps}   
&  
\includegraphics[scale=0.4]{../svm.eps}   \\    
\includegraphics[scale=0.4]{../knn.eps}   
& \\    
\end{tabular}  
\end{center}  
\end{table}     
%  
\subsection{Feature Numbers}

Is the gap normal or How can I reduce the gap to be normal?

Thanks and regards!