--- a/day1/cheatsheet1.tex	Wed Nov 11 17:08:32 2009 +0530
+++ b/day1/cheatsheet1.tex	Wed Nov 18 12:36:26 2009 +0530
@@ -33,10 +33,31 @@
 \begin{lstlisting}     
 In [2]: (Ctrl-D)^D
 Do you really want to exit ([y]/n)? y
-\end{lstlisting}
+\end{lstlisting} %$
 
 \section{Plotting}
 
+\subsection{Label}
+Pylab accepts TeX equation expressions in any text expression. To get something like:\\
+$\sigma_i=15$ \\
+on title of figure use: 
+\begin{lstlisting}
+  title('$\sigma_i=15$')
+\end{lstlisting}  
+Same way one can have TeX expression on xlabel, ylabel etc.
+
+\subsection{legends}
+Apart from using \kwrd{loc='center'} for positioning the legend, one can also mention explicit co-ordinates for placement. 
+\begin{lstlisting}
+In []: legend(['sin(2y)'], loc=(.8,.1)) 
+\end{lstlisting}
+\typ{loc = 0, 1} (left top position of graph)\\
+\typ{loc = 0.5, 0.5} (center of graph).
+
+%\subsection{Multiple figures}
+
+\subsection{Saving figures}
+One can save figure in any of these formats: png, pdf, ps, eps and svg.
   \begin{lstlisting}
 In [1]: x = linspace(0, 2*pi, 50)
 In [2]: plot(x, sin(x))

--- a/day1/session1.tex	Wed Nov 11 17:08:32 2009 +0530
+++ b/day1/session1.tex	Wed Nov 18 12:36:26 2009 +0530
@@ -353,19 +353,19 @@
 \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{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}