% Created 2010-10-10 Sun 18:12
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\title{Loading data from files}
\author{FOSSEE}
\date{}

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\begin{document}

\maketitle









\begin{frame}
\frametitle{Outline}
\label{sec-1}

\begin{itemize}
\item Read data from files with a single column of data
\item Read data from files with multiple columns
\end{itemize}
\end{frame}
\begin{frame}
\frametitle{Question 1}
\label{sec-2}

  Read the file \texttt{pendulum\_semicolon.txt} which contains the same data
  as \texttt{pendulum.txt}, but the columns are separated by semi-colons
  instead of spaces. Use the IPython help to see how to do this.
\end{frame}
\begin{frame}[fragile]
\frametitle{Solution 1}
\label{sec-3}

\lstset{language=Python}
\begin{lstlisting}
In []: L, T = loadtxt('/home/fossee/pendulum_semicolon.txt', unpack=True, delimiter=';')

In []: print L

In []: print T
\end{lstlisting}
\end{frame}
\begin{frame}
\frametitle{Summary}
\label{sec-4}

\begin{itemize}
\item Read data from files, containing a single column of data using the
    \texttt{loadtxt} command.
\item Read multiple columns of data, separated by spaces or other
    delimiters.
\end{itemize}
\end{frame}
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\frametitle{Thank you!}
\label{sec-5}

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  This spoken tutorial has been produced by the
  \textcolor{blue}{FOSSEE} team, which is funded by the 
  \end{center}
  \begin{center}
    \textcolor{blue}{National Mission on Education through \\
      Information \& Communication Technology \\ 
      MHRD, Govt. of India}.
  \end{center}  
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\end{frame}

\end{document}
