\input{preamble-standalone.ltx}
\begin{document}

% Ex. No. 54 (Section  7.0.11 : Use of a repetition grid)

\begin{tikzpicture}[scale=.5]
  \tikzset{xaxe style/.style ={-}}
  \tkzInit[xmax=15,ymax=15]
  \tkzClip
  \tkzGrid[sub,color=orange]
  \tkzLabelX[label= ]   \tkzLabelY[label= ]
  \tkzDrawXY
  \node[opacity=.5] at (8,6){%
    \includegraphics[scale=.5]{tiger}};
\end{tikzpicture}

\end{document}