day1/cheatsheet1.tex
author Santosh G. Vattam <vattam.santosh@gmail.com>
Wed, 28 Oct 2009 15:17:40 +0530
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Updated Session 4 day 1 slides.
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\documentclass[12pt]{article}
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\title{Interactive Plotting}
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\author{FOSSEE}
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\begin{document}
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\maketitle
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\section{Starting up...}
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\begin{verbatim}
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  $ ipython -pylab  
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\end{verbatim}
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Exiting Ipython
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\begin{verbatim}     
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  In [1]: print "Hello, World!"
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  In [2]: ^D
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  Do you really want to exit ([y]/n)? y
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\end{verbatim}
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Breaking out of loops
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\begin{verbatim}     
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  In [1]: while True:
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    ...:     print "Hello, World!"
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    ...:     
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  Hello, World!
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  Hello, World!^C
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\end{verbatim}
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\section{First Plot}
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\begin{verbatim}
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  In [2]: x=linspace(0, 2*pi, 50)
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  In [3]: plot(x,sin(x))
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  Out[3]: [<matplotlib.lines.Line2D object at 0xb6e5874c>]
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\end{verbatim}
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\section{Labeling}
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\begin{verbatim}
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  In [4]: xlabel('x')
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  In [5]: ylabel('sin(x)')
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\end{verbatim}
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\section{Another example}
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\begin{verbatim}
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In [6]: clf()
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In [7]: y = linspace(0,10,101)
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In [8]: plot(y, exp(-y))
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In [9]: xlabel('y')
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In [10]: ylabel(r'$e^{-y}$')
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\end{verbatim}
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\end{document}
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