table.tex

% latex table generated in R 3.6.0 by xtable 1.8-4 package
% Sun Jun  2 08:53:39 2019
\begin{table}[ht]
\centering
\caption{测试} 
\label{tab::test}
\begin{tabular}{ccccccccc}
  \hline
  \multirow{2}*{$n$} &\multirow{2}*{$C$}& \multicolumn{3}{c}{The homoscedastic cases}&& \multicolumn{3}{c}{The heteroscedastic cases} \\
 	\cline{3-5}     \cline{7-9}  && $\tau=0.25$ & $\tau=0.5$ & $\tau=0.75$ && $\tau=0.25$ & $\tau=0.5$ & $\tau=0.75$ \\
 \hline
\multirow{6}{*}{{200}} & 0 & 0.179 & 0.622 & 0.847 &  & 0.939 & 0.034 & 0.509 \\ 
   & 1 & 0.296 & 0.267 & 0.027 &  & 0.203 & 0.652 & 0.648 \\ 
   & 2 & 0.388 & 0.508 & 0.284 &  & 0.439 & 0.972 & 0.957 \\ 
   & 3 & 0.515 & 0.524 & 0.126 &  & 0.17 & 0.66 & 0.78 \\ 
   & 4 & 0.657 & 0.446 & 0.09 &  & 0.798 & 0.872 & 0.16 \\ 
   & 5 & 0.313 & 0.685 & 0.166 &  & 0.348 & 0.934 & 0.049 \\ 
   \hline
\multirow{6}{*}{{300}} & 0 & 0.193 & 0.049 & 0.342 &  & 0.303 & 0.446 & 0.787 \\ 
   & 1 & 0.768 & 0.799 & 0.45 &  & 0.555 & 0.162 & 0.877 \\ 
   & 2 & 0.49 & 0.216 & 0.681 &  & 0.109 & 0.97 & 0.227 \\ 
   & 3 & 0.314 & 0.676 & 0.633 &  & 0.399 & 0.397 & 0.963 \\ 
   & 4 & 0.753 & 0.658 & 0.797 &  & 0.58 & 0.604 & 0.427 \\ 
   & 5 & 0.663 & 0.492 & 0.923 &  & 0.805 & 0.454 & 0.469 \\ 
   \hline
\end{tabular}
\end{table}