\documentclass{article}
\usepackage[table]{xcolor}
\usepackage{graphicx}

\newcommand{\G}{\cellcolor[rgb]{0.8,0.8,0.8}}
\begin{document}

\section{Dot plots}
\begin{center} \includegraphics[width=3in]{lib/thinks.pdf} \end{center}

{\scriptsize
{\renewcommand{\baselinestretch}{.5}
\begin{tabular}{rrr|rrr|rrr}
rank&prep&learner&rank&prep&learner&rank&prep&learner\\\hline
1&norm&CART (yes)&31&freq5bin&CART (no)&61&freq3bin&CART (no)\\
2&norm&CART (no)&32&width5bin&CART (yes)&62&PCA&K=1\\
3&none&CART (yes)&33&width5bin&CART (no)&63&width3bin&SWR\\
4&none&CART (no)&34&norm&K=5&64&width5bin&PLSR\\
5&log&CART (yes)&35&PCA&SWR&65&log&SWR\\
6&log&CART (no)&36&none&K=5&66&log&PCR\\
7&SWR&CART (yes)&37&SWR&SWR&67&log&PLSR\\
8&SWR&CART (no)&38&SFS&SWR&68&width3bin&PLSR\\
9&SFS&CART (yes)&39&log&K=5&69&width3bin&K=1\\
10&SFS&CART (no)&40&norm&SWR&70&width5bin&PCR\\
11&SWR&K=1&41&none&SWR&71&norm&PCR\\
12&log&K=1&42&freq3bin&K=5&72&width3bin&PCR\\
13&SWR&K=5&43&PCA&K=5&73&freq5bin&PCR\\
14&SFS&K=5&44&width3bin&CART (yes)&74&freq5bin&SWR\\
15&PCA&PLSR&45&width3bin&CART (no)&75&width3bin&LReg\\
16&SWR&PCR&46&PCA&NNet&76&freq3bin&PCR\\
17&none&PLSR&47&width3bin&K=5&77&width5bin&LReg\\
18&SFS&K=1&48&none&NNet&78&freq3bin&PLSR\\
19&PCA&PCR&49&width5bin&SWR&79&freq5bin&PLSR\\
20&none&PCR&50&width5bin&K=1&80&log&LReg\\
21&PCA&CART (yes)&51&none&LReg&81&freq3bin&SWR\\
22&PCA&CART (no)&52&width5bin&K=5&82&freq5bin&LReg\\
23&freq5bin&K=5&53&SFS&NNet&83&width5bin&NNet\\
24&SWR&PLSR&54&norm&PLSR&84&norm&NNet\\
25&SFS&LReg&55&freq5bin&K=1&85&width3bin&NNet\\
26&norm&K=1&56&SWR&NNet&86&log&NNet\\
27&none&K=1&57&SWR&LReg&87&freq3bin&NNet\\
28&SFS&PCR&58&norm&LReg&88&freq5bin&NNet\\
29&SFS&PLSR&59&freq3bin&K=1&89&freq3bin&LReg\\
30&freq5bin&CART (yes)&60&freq3bin&CART (yes)&90&PCA&LReg\\
\end{tabular}
}
}

\section{Summary of position of methods}
{\small
\begin{tabular}{rr|rccccc|l}\cline{3-8}
&    &      & \multicolumn{5}{c|}{Frequency of methods in ranks}\\
&    &      & 1..8& 9..30& 31..50& 51..70&71..90&    \\\cline{3-8}
&    &       CART (yes)& 4& 2& 3& 1& &    \\
&    &      CART (no)& 4& 2& 3& 1& &    \\

&&      {\G}      K=5 & {\G}  & {\G} 3 & {\G} 6 & {\G} 1 & {\G} & \\
learners                    &&   {\G}       K=1 & {\G}  & {\G} 5 & {\G}  & {\G} 5     &{\G}\\
       &              &      {\G}   PCR &  {\G} & {\G} 4 & {\G}  & {\G} 1 & {\G} 5&\\
        &              &     {\G}   PLR & {\G} 4 & {\G}  & {\G} 4 & {\G}  & {\G} 2&\\

                     &  &     LR& & 1& & 3& 6&  \\
       &  &    SWR& & & 6& 2 &2&\\
                      &   &   NNet& & & 2& 2& 6&\\\cline{3-8}

      &          & SWR&2&4&1&2&\\
&             &   SFS& &7&1&1& \\

&& {\G}  none& {\G} 2& {\G} 3& {\G} 3& {\G} 1& {\G} &\\
pre-processors          && {\G} log& {\G} 2& {\G} 1& {\G} 1& {\G} 3& {\G} 2&\\
        && {\G}   norm& {\G} 2& {\G} 1& {\G} 2& {\G} 2& {\G} 2&\\
	   && {\G} PCA& {\G} & {\G} 4& {\G} 3& {\G} 1& {\G} 1& \\

     && freq5bin&&1&2&1&5&\\
&& width2bin&&&3&3&3&\\
    &&  width5bin&&&3&3&3&\\
    && freq3bin&&&1&3&5&\\
\cline{3-8}
\end{tabular}
}
\section{Spectrum of Pred(25) across the data sets} 
\begin{center} \includegraphics[width=3in]{lib/pred25sByData.pdf} \end{center}
\section{Spectrum of Pred(25) down the methods} 
\begin{center} \includegraphics[width=3in]{lib/pred25s.pdf} \end{center}
\section{Errors down the methods}
\begin{center} \includegraphics[width=3in]{lib/rows.pdf} \end{center}
\section{Errors across the data sets}
\begin{center} \includegraphics[width=3in]{lib/cols.pdf} \end{center}

\section{Comparing Pred(25) between ``best'' (at rank=1) and ``simplest'' (at rank=11)}
\begin{center}
{\scriptsize
\begin{tabular}{r|rr|r}
  &\multicolumn{3}{c}{PRED(25)}\\\cline{2-4}
&norm&log& \\
data&CART(yes)&K=1& difference\\\hline
china&95&43&-52\\
sdr&42&17&-25\\
desharnaisL2&48&32&-16\\
nasa93\_center\_1&58&42&-16\\
cocomo81e&18&4&-14\\
desharnais&43&37&-6\\
nasa93\_center\_5&36&33&-3\\
maxwell&32&31&-1\\
albrecht&33&33&0\\
miyazaki94&40&40&0\\
desharnaisL1&39&41&2\\
cocomo81o&29&33&4\\
finnish&61&66&5\\
cocomo81&13&22&9\\
cocomo81s&9&18&9\\
nasa93&29&41&12\\
kemerer&7&20&13\\
nasa93\_center\_2&43&59&16\\
desharnaisL3&20&40&20
\end{tabular}}\end{center}
\end{document}
