\documentclass{beamer}
\usetheme{Octave}

\title[GNU Octave LaTeX presentation using Beamer]{GNU Octave\\Free your numbers!}
\author{Juan Pablo Carbajal}
\institute{---}
\date{\today}
\begin{document}

\begin{frame}
\titlepage
\end{frame}


\begin{frame}{Introduction}
This is a tempalte for GNU Octave presentations
\end{frame}

\end{document}
