# HG changeset patch # User Puneeth Chaganti # Date 1291885480 -19800 # Node ID d85c3ed8545c6c06fe98cf6298d6a9730a72a3df # Parent 8af5dfa5432b1045473b49fb584ab994a2894594 Updated day1/session1.tex and some image files. diff -r 8af5dfa5432b -r d85c3ed8545c day1/data/legend.png Binary file day1/data/legend.png has changed diff -r 8af5dfa5432b -r d85c3ed8545c day1/data/position.png Binary file day1/data/position.png has changed diff -r 8af5dfa5432b -r d85c3ed8545c day1/data/title.png Binary file day1/data/title.png has changed diff -r 8af5dfa5432b -r d85c3ed8545c day1/session1.tex --- a/day1/session1.tex Wed Jul 28 19:50:00 2010 +0530 +++ b/day1/session1.tex Thu Dec 09 14:34:40 2010 +0530 @@ -77,8 +77,7 @@ \author[FOSSEE group] {FOSSEE} \institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay} -\date[] {SciPy 2010, Introductory tutorials,\\ -Day 1, Session 1} +\date[] {SciPy.in 2010, Tutorials} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %\pgfdeclareimage[height=0.75cm]{iitmlogo}{iitmlogo} @@ -123,47 +122,6 @@ %% % You might wish to add the option [pausesections] %% \end{frame} -\begin{frame} - \frametitle{Acknowledgement} - \Large - \begin{center} - \alert{FOSSEE group (\url{fossee.in})} \\ - based at\\ - \alert{IIT Bombay}\\ - and funded by\\ - The National Mission on Education through ICT, \\ - \alert{Ministry of HRD, India} - \end{center} -\end{frame} - -\begin{frame} - \frametitle{Tutorial Schedule: Day 1} - \begin{description} - \item[Session 1-2] 08:00--10:00 - \item[Coffee Break] 10:00--10:20 - \item[Session 3-4] 10:20--12:20 - \item[Lunch Break] 12:20--13:40 - \item[Quiz 1] 13:40--13:55 - \item[Exercises] 14:00--14:40 - \item[Session 5] 14:40--15:40 - \item[Coffee Break] 15:40--16:00 - \item[Quiz 2] 16:00--16:15 - \item[Session 6-7] 16:15--18:00 - \end{description} -\end{frame} - -\begin{frame} - \frametitle{Tutorial Schedule: Day 2} - \begin{description} - \item[Session 1] 08:00--9:00 - \item[Session 2] 9:00--10:00 - \item[Coffee] 10:00--10:20 - \item[Quiz 3] 10:20--10:35 - \item[Exercises] 10:35--11:30 - \item[Session 3] 11:30--12:20 - \end{description} -\end{frame} - \section{Checklist} \begin{frame} \frametitle{Checklist} @@ -191,41 +149,6 @@ \end{enumerate} \end{frame} -\begin{frame} - \frametitle{About the Tutorial} - \begin{block}{Intended Audience} - \begin{itemize} - \item Engg., Mathematics and Science researchers with a - reasonable programming background. - \end{itemize} - \end{block} - - \begin{block}{Goal: Successful participants will be able to} - \begin{itemize} - \item Use Python as plotting, computational tool. - \item Understand how to use Python as a scripting and problem solving language. - \end{itemize} - \end{block} -\end{frame} - -%% \begin{frame}[fragile] -%% \frametitle{The Python interpreter \ldots} -%% \begin{block}{} -%% \begin{lstlisting} -%% $ python -%% \end{lstlisting} %$ -%% \end{block} -%% \begin{lstlisting} -%% >>> print "Hello, World!" -%% Hello, World! -%% \end{lstlisting} -%% Exiting -%% \begin{lstlisting} -%% >>> ^D(Ctrl-D) -%% $ -%% \end{lstlisting} %$ -%% \end{frame} - \section{Starting up IPython} \begin{frame}[fragile] \frametitle{Starting up \ldots} @@ -245,35 +168,6 @@ \end{lstlisting} \end{frame} -%% \section{Ipython with magic} -%% \begin{frame}[fragile] -%% \frametitle{Let the magic begin \ldots} -%% \begin{itemize} -%% \item \alert{IPython is an improved interpreter}\\ -%% \item \alert{Recommended for Scientific and Computing work}\\ -%% \end{itemize} -%% \begin{block}{} -%% \begin{lstlisting} -%% $ ipython -pylab -%% \end{lstlisting} %$ -%% \end{block} -%% \end{frame} - -\section{Breaking out of loops} -\begin{frame}[fragile] -\frametitle{Breaking out of Loops} -Breaking out of loops -\begin{lstlisting} - In []: while True: - ...: print "Hello, World!" - ...: - Hello, World! - Hello, World!^C(Ctrl-C) - ------------------------------------ - KeyboardInterrupt -\end{lstlisting} -\end{frame} - \section{Plotting} \subsection{Drawing plots} \begin{frame}[fragile] @@ -351,86 +245,22 @@ \end{frame} \begin{frame}[fragile] -\frametitle{IPython tips \ldots} - -\begin{itemize} - \item Use \typ{TAB} to complete command -\end{itemize} - \vspace*{0.5in} - - {\Large \structure{History}} -\begin{itemize} - \item Accesses history (also from past sessions) - - \item Up and down arrows (\typ{Ctrl-p}/\typ{Ctrl-n}) - - \item Search: \typ{Ctrl-r} and start typing - - \item \typ{Ctrl-a}: go to start of line - - \item \typ{Ctrl-e}: end of line - - \item \typ{Ctrl-k}: kill to end of line -\end{itemize} - -\end{frame} - - -\subsection{More decoration} -\begin{frame}[fragile] -\frametitle{Title and Legends} +\frametitle{Title} \vspace*{-0.15in} % \begin{block}{} % \small \begin{lstlisting} In []: title('Sinusoids') -In []: legend(['sin(2y)']) \end{lstlisting} % \small % \end{block} \vspace*{-0.1in} \begin{center} - \includegraphics[height=2in, interpolate=true]{data/legend} + \includegraphics[height=2in, interpolate=true]{data/title} \end{center} \end{frame} \begin{frame}[fragile] -\frametitle{Legend Placement} -\begin{block}{} - \small -\begin{lstlisting} -In []: legend(['sin(2y)'], loc = 'center') -\end{lstlisting} -\end{block} - -\begin{columns} - \column{0.6\textwidth} - \includegraphics[height=2in, interpolate=true]{data/position} -\column{0.45\textwidth} -\vspace{-0.2in} -\begin{lstlisting} -'best' -'right' -'center' -\end{lstlisting} -\end{columns} -\end{frame} - -%% \begin{frame}[fragile] -%% \frametitle{For arbitrary location} -%% \vspace*{-0.1in} -%% \begin{lstlisting} -%% In []: legend(['sin(2y)'], loc=(.8,.1)) -%% \end{lstlisting} -%% \emphbar{Specify south-east corner position} -%% %\vspace*{-0.2in} -%% \begin{center} -%% \includegraphics[height=2in, interpolate=true]{data/loc} -%% \end{center} -%% %\inctime{10} -%% \end{frame} - -\begin{frame}[fragile] \frametitle{Saving \& Closing} \begin{lstlisting} In []: savefig('sin.png') @@ -450,6 +280,23 @@ \end{itemize} \end{frame} +\begin{frame}[fragile] +\frametitle{IPython tips \ldots} + +\begin{itemize} + \item Use \typ{TAB} to complete command +\end{itemize} + \vspace*{0.5in} + + {\Large \structure{History}} +\begin{itemize} + \item Accesses history (also from past sessions) + + \item Up and down arrows (\typ{Ctrl-p}/\typ{Ctrl-n}) +\end{itemize} + +\end{frame} + \section{Multiple plots} \begin{frame}[fragile] \frametitle{Overlaid Plots} @@ -459,9 +306,46 @@ In []: plot(y, cos(y)) In []: xlabel('y') In []: ylabel('f(y)') +\end{lstlisting} +\emphbar{By default plots would be overlaid!} +\end{frame} + +\begin{frame}[fragile] +\frametitle{Legend} +\vspace*{-0.15in} +% \begin{block}{} +% \small +\begin{lstlisting} In []: legend(['sin(y)', 'cos(y)']) \end{lstlisting} -\emphbar{By default plots would be overlaid!} +% \small +% \end{block} + \vspace*{-0.1in} + \begin{center} + \includegraphics[height=2in, interpolate=true]{data/legend} + \end{center} +\end{frame} + +\begin{frame}[fragile] +\frametitle{Legend Placement} +\begin{block}{} + \small +\begin{lstlisting} +In []: legend(['sin(y)', 'cos(y)'], loc='center') +\end{lstlisting} +\end{block} + +\begin{columns} + \column{0.6\textwidth} + \includegraphics[height=2in, interpolate=true]{data/position} +\column{0.45\textwidth} +\vspace{-0.2in} +\begin{lstlisting} +'best' +'right' +'center' +\end{lstlisting} +\end{columns} \end{frame} \begin{frame}[fragile] @@ -618,9 +502,9 @@ \end{block} Line numbers can be specified individually separated by spaces or as a range separated by a dash.\\ \begin{block}{} -\typ{\%save four_plot.py} \alert{\typ{ 16 18-27}} \\ +\typ{\%save four_plot.py} \alert{\typ{ 16-18 21 25 27-32}} \\ \end{block} -This saves from the history the commands entered on line numbers \alert{16, 18, 19, 20, \ldots 27} +This saves from the history the commands entered on line numbers \alert{16, 17, 18, 21, 25, 27, 28, 29, 30, 31, 32} \end{frame} \begin{frame} @@ -637,10 +521,17 @@ \end{frame} \begin{frame}[fragile] - \frametitle{Result graph} - \begin{center} - \includegraphics[height=3in, interpolate=true]{data/four_plot} - \end{center} +\frametitle{Doing this in Sage\ldots} + \begin{itemize} + \item Change the language to =Python= + \item Make a simple plot and save it + \begin{lstlisting} + from pylab import * + x = linspace(0, 2*pi, 50) + plot(x, sin(x)) + savefig('sample-sin.png') + \end{lstlisting} + \end{itemize} \end{frame} \begin{frame}[fragile] @@ -655,6 +546,7 @@ \item \kwrd{\%hist} - History of commands \item \kwrd{\%save} - Saving commands \item Running a script using \kwrd{\%run -i} + \item Using \lstinline|pylab| in Sage \end{itemize} \end{frame}