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% Tutorial slides on Python.

%

% Author: Prabhu Ramachandran <prabhu at aero.iitb.ac.in>

% Copyright (c) 2005-2009, Prabhu Ramachandran

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% Modified from: generic-ornate-15min-45min.de.tex

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\usepackage[english]{babel}

\usepackage[latin1]{inputenc}

%\usepackage{times}

\usepackage[T1]{fontenc}

% Taken from Fernando's slides.

\usepackage{ae,aecompl}

\usepackage{mathpazo,courier,euler}

\usepackage[scaled=.95]{helvet}

\definecolor{darkgreen}{rgb}{0,0.5,0}

\usepackage{listings}

\lstset{language=Python,

    basicstyle=\ttfamily\bfseries,

    commentstyle=\color{red}\itshape,

  stringstyle=\color{darkgreen},

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  keywordstyle=\color{blue}\bfseries}

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% Macros

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\newcommand{\typ}[1]{\lstinline{#1}}

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%%% This is from Fernando's setup.

% \usepackage{color}

% \definecolor{orange}{cmyk}{0,0.4,0.8,0.2}

% % Use and configure listings package for nicely formatted code

% \usepackage{listings}

% \lstset{

%    language=Python,

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%    stringstyle=\ttfamily\color{orange},

%    showstringspaces=false,

%    breaklines=true,

%    postbreak = \space\dots

% }

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% Title page

\title[]{Interactive Plotting}

\author[FOSSEE] {FOSSEE}

\institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay}

\date[] {31, October 2009\\Day 1, Session 1}

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%\pgfdeclareimage[height=0.75cm]{iitmlogo}{iitmlogo}

%\logo{\pgfuseimage{iitmlogo}}

%% Delete this, if you do not want the table of contents to pop up at

%% the beginning of each subsection:

\AtBeginSubsection[]

{

  \begin{frame}<beamer>

    \frametitle{Outline}

    \tableofcontents[currentsection,currentsubsection]

  \end{frame}

}

\AtBeginSection[]

{

  \begin{frame}<beamer>

    \frametitle{Outline}

    \tableofcontents[currentsection,currentsubsection]

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% If you wish to uncover everything in a step-wise fashion, uncomment

% the following command: 

%\beamerdefaultoverlayspecification{<+->}

%\includeonlyframes{current,current1,current2,current3,current4,current5,current6}

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% DOCUMENT STARTS

\begin{document}

\begin{frame}

  \maketitle

\end{frame}

%% \begin{frame}

%%   \frametitle{Outline}

%%   \tableofcontents

%%   % You might wish to add the option [pausesections]

%% \end{frame}

\begin{frame}[fragile]

\frametitle{Starting up...}

\begin{verbatim}

  $ ipython -pylab  

\end{verbatim}

\begin{lstlisting}     

  In []: print "Hello, World!"

\end{lstlisting}

Breaking out of loops

\begin{lstlisting}     

  In []: while True:

    ...:     print "Hello, World!"

    ...:     

  Hello, World!

\end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{First Plot}

\begin{lstlisting}

\end{lstlisting}

plots \typ{x} and \typ{y} using default line style and color

\end{frame}

\begin{frame}[fragile]

\frametitle{Adding Labels}

  \begin{lstlisting}

In []: xlabel('x')

In []: ylabel('sin(x)')

  \end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Another example}

  \begin{lstlisting}

In []: clf()

In []: y = linspace(0, 2*pi, 51)

In []: xlabel('y')

  \end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Title and Legends}

\begin{lstlisting}

In []: title('Sinusoids')

#Sets the title of the figure

\end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Changing Legend Placement}

\begin{lstlisting}

#(x,y) is position of lower-left 

\end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Changing Legend Placement}

\begin{lstlisting}

\end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Saving \& Closing}

\begin{lstlisting}

In []: savefig('sin.png')

In []: close()

\end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Multiple Figures}

\begin{lstlisting}

In []: figure(1)

In []: plot(x, sin(x))

In []: figure(2)

In []: plot(x, cos(x))

In []: figure(1)

\end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Showing it better}

\begin{lstlisting}

In []: plot(y, sin(y), 'g')

# plots the curve using green color

In []: plot(y, sin(y), linewidth=2)

# sets the linewidth to 2  

\end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Annotating}

\begin{lstlisting}

\end{lstlisting}

\end{frame}

\begin{frame}[fragile]

\frametitle{Axes lengths}

  \begin{lstlisting}

#Get the axes limits

In []: xmin, xmax = xlim() 

In []: ymin, ymax = ylim() 

#Set the axes limits

  \end{lstlisting}

\end{frame}

\begin{frame}[fragile]

  \begin{center}

  End of Session-1\\

  \alert{Don't Close \typ{IPython}}

  \end{center}

\end{frame}

\end{document}