\documentclass[journal]{IEEEtran/IEEEtran}

\newenvironment{smallitem}{
   \setlength{\topsep}{0pt}
   \setlength{\partopsep}{0pt}
   \setlength{\parskip}{0pt}
   \begin{itemize}
   \setlength{\leftmargin}{.2in}
   \setlength{\parsep}{0pt}
   \setlength{\parskip}{0pt}
   \setlength{\itemsep}{0pt}}{\end{itemize}}

\newenvironment{smallnums}{
   \setlength{\topsep}{0pt}
   \setlength{\partopsep}{0pt}
   \setlength{\parskip}{0pt}
   \begin{enumerate}
   \setlength{\leftmargin}{.2in}
   \setlength{\parsep}{0pt}
   \setlength{\parskip}{0pt} \setlength{\itemsep}{0pt}}{\end{enumerate}}

\newenvironment{hhh}{
  \begin{hypo}[?]}{\end{hypo}}
\newenvironment{yup}{
  \begin{hypo}[\ding{51}]}{\end{hypo}}
\newenvironment{nupe}{
  \begin{hypo}[\ding{55}]}{\end{hypo}}

% stuff for deltas plots
\newcommand{\boxplot}[5]{\begin{picture}(100,10)
\put(0,0){\line(0,1){8}}
\put(100,0){\line(0,1){8}}
\put(#1,4){\line(1,0){#2}}
\put(#3,4){\circle*{6}}
\put(#4,4){\line(1,0){#5}}
\put(50,0){\line(0,1){8}}
\end{picture}}

\newcommand{\aive}{{\"aive}}
\newcommand{\bi}{\begin{smallitem}}
\newcommand{\ei}{\end{smallitem}}
\newcommand{\be}{\begin{smallnums}}
\newcommand{\ee}{\end{smallnums}}
\newcommand{\bd}{\begin{description}}
\newcommand{\ed}{\end{description}}
\newcommand{\fig}[1]{Figure~\ref{fig:#1}}
\newcommand{\eq}[1]{Equation~\ref{eq:#1}}
\newcommand{\hyp}[1]{Hypothesis~\ref{hyp:#1}}


% some very useful LaTeX packages include:
\usepackage{alltt}
\usepackage{cite}      % Written by Donald Arseneau
                        % V1.6 and later of IEEEtran pre-defines the format
                        % of the cite.sty package \cite{} output to follow
                        % that of IEEE. Loading the cite package will
                        % result in citation numbers being automatically
                        % sorted and properly "ranged". i.e.,
                        % [1], [9], [2], [7], [5], [6]
                        % (without using cite.sty)
                        % will become:
                        % [1], [2], [5]--[7], [9] (using cite.sty)
                        % cite.sty's \cite will automatically add leading
                        % space, if needed. Use cite.sty's noadjust option
                        % (cite.sty V3.8 and later) if you want to turn this
                        % off. cite.sty is already installed on most LaTeX
                        % systems. The latest version can be obtained at:
                        % http://www.ctan.org/tex-archive/macros/latex/contrib/supported/cite/

\usepackage[pdftex]{graphicx}
%\fi
% However, be warned that pdflatex will require graphics to be in PDF
% (not EPS) format and will preclude the use of PostScript based LaTeX
% packages such as psfrag.sty and pstricks.sty. IEEE conferences typically
% allow PDF graphics (and hence pdfLaTeX). However, IEEE journals do not
% (yet) allow image formats other than EPS or TIFF. Therefore, authors of
% journal papers should use traditional LaTeX with EPS graphics.
%
% The path(s) to the graphics files can also be declared: e.g.,
% \graphicspath{{../eps/}{../ps/}}
% if the graphics files are not located in the same directory as the
% .tex file. This can be done in each branch of the conditional above
% (after graphicx is loaded) to handle the EPS and PDF cases separately.
% In this way, full path information will not have to be specified in
% each \includegraphics command.
%
% Note that, when switching from latex to pdflatex and vice-versa, the new
% compiler will have to be run twice to clear some warnings.

\usepackage{subfigure} % Written by Steven Douglas Cochran
                        % This package makes it easy to put subfigures
                        % in your figures. i.e., "figure 1a and 1b"
                        % Docs are in "Using Imported Graphics in LaTeX2e"
                        % by Keith Reckdahl which also documents the graphicx
                        % package (see above). subfigure.sty is already
                        % installed on most LaTeX systems. The latest version
                        % and documentation can be obtained at:
                        % http://www.ctan.org/tex-archive/macros/latex/contrib/supported/subfigure/

\usepackage{url}       % Written by Donald Arseneau
                        % Provides better support for handling and breaking
                        % URLs. url.sty is already installed on most LaTeX
                        % systems. The latest version can be obtained at:
                        % http://www.ctan.org/tex-archive/macros/latex/contrib/other/misc/
                        % Read the url.sty source comments for usage information.

\usepackage{amssymb}
\usepackage{amsmath}   % From the American Mathematical Society
                        % A popular package that provides many helpful commands
                        % for dealing with mathematics. Note that the AMSmath
                        % package sets \interdisplaylinepenalty to 10000 thus
                        % preventing page breaks from occurring within multiline
                        % equations. Use:
\interdisplaylinepenalty=2500
                        % after loading amsmath to restore such page breaks
                        % as IEEEtran.cls normally does. amsmath.sty is already
                        % installed on most LaTeX systems. The latest version
                        % and documentation can be obtained at:
                        % http://www.ctan.org/tex-archive/macros/latex/required/amslatex/math/


\usepackage{pifont}

\usepackage{verbatim}	% for block comment

%\usepackage[dvips]{color}
\begin{document}


\begin{tabular}{|rr|r@{~}r@{~}l}\cline{1-2}
method&median&&&\\\cline{1-2}
cocomin&  0.0&-541.6\%&\boxplot{46}{2}{50}{51}{49}&541.6\%\\
cocomost&  0.4&-541.6\%&\boxplot{0}{49}{50}{51}{5}&541.6\%\\
LC&  0.0&-541.6\%&\boxplot{0}{49}{50}{51}{3}&541.6\%\\
\cline{1-2}\end{tabular}

\begin{tabular}{|rr|r@{~}r@{~}l}\cline{1-2}
method&median&&&\\\cline{1-2}
LC&  0.7&-383.1\%&\boxplot{9}{39}{50}{53}{48}&383.1\%\\
cocomost& -0.1&-383.1\%&\boxplot{0}{48}{49}{53}{40}&383.1\%\\
cocomin&  0.0&-383.1\%&\boxplot{1}{47}{50}{53}{39}&383.1\%\\
\cline{1-2}\end{tabular}


\end{document}