% This file was created by matlab2tikz.
%
%The latest updates can be retrieved from
%  http://www.mathworks.com/matlabcentral/fileexchange/22022-matlab2tikz-matlab2tikz
%where you can also make suggestions and rate matlab2tikz.
%
\definecolor{mycolor1}{rgb}{0.00000,0.44700,0.74100}%
%
\begin{tikzpicture}

\begin{axis}[%
width=2.603in,
height=2.603in,
at={(1.011in,1.717in)},
scale only axis,
xmin=0,
xmax=6,
xlabel style={font=\color{white!15!black}},
xlabel={nz = 19},
y dir=reverse,
ymin=0,
ymax=6,
axis background/.style={fill=white}
]
\addplot [color=mycolor1, only marks, mark size=2.3pt, mark=*, mark options={solid, mycolor1}, forget plot]
  table[row sep=crcr]{%
1	1\\
1	2\\
1	3\\
1	4\\
1	5\\
2	1\\
2	2\\
2	5\\
3	1\\
3	3\\
3	5\\
4	1\\
4	4\\
4	5\\
5	1\\
5	2\\
5	3\\
5	4\\
5	5\\
};
\end{axis}

\begin{axis}[%
width=2.603in,
height=2.603in,
at={(4.436in,1.717in)},
scale only axis,
xmin=0,
xmax=6,
xlabel style={font=\color{white!15!black}},
xlabel={nz = 15},
y dir=reverse,
ymin=0,
ymax=6,
axis background/.style={fill=white}
]
\addplot [color=mycolor1, only marks, mark size=2.3pt, mark=*, mark options={solid, mycolor1}, forget plot]
  table[row sep=crcr]{%
1	1\\
2	1\\
2	2\\
3	1\\
3	2\\
3	3\\
4	1\\
4	2\\
4	3\\
4	4\\
5	1\\
5	2\\
5	3\\
5	4\\
5	5\\
};
\end{axis}
\end{tikzpicture}%