.
Bhaute,
I never did it before; just tried and its done!
Congrat.

The following table shows how Prashant Tamang wins Indian Idol-3.
Give a look. Fig. attached (.eps)

Follow this command:

\begin{table}
\begin{center}
{\bf Table 1: Comparative analysis of Prashant and Amit.}

\vspace*{2mm}
\begin{tabular}{|c|c|c|}\hline
{2007} & Prashant & Amit \\
\hline\hline
X1 & 123 & \includegraphics[scale=.35]{Figure.eps} \\

\hline
Y1~ & 4.49 & 8.53 \\

\hline
Z1~& 5.11 & 23.08 \\
\hline
\end{tabular}
\end{center}
\end{table}


====


To insert figure: u just need to insert this command ==> \includegraphics[scale=.35]{Figure.eps}

u can change the scale as u wish.

create figure in gnuplot --> .obj ---> .eps ---> and use above figure command

OUTPUT