2 files changed, 22 insertions, 26 deletions
diff --git a/day1/session1.tex b/day1/session1.tex
index 11126bf..5f525ca 100644
--- a/day1/session1.tex
+++ b/day1/session1.tex
@@ -401,7 +401,7 @@ In []: close()
 Supported formats to store images:
 \begin{itemize}
 \item png
-\item eps - Easy to embed in Latex files
+\item eps - Easy to embed in LaTeX files
 \item emf
 \item pdf
 \item ps
@@ -471,23 +471,16 @@ In []: annotate('local max', xy=(1.5, 1))
 \end{frame}
 
 \begin{frame}[fragile]
-\frametitle{Getting axes lengths}
+\frametitle{Axes lengths}
+\emphbar{Getting axes lengths}
   \begin{lstlisting}
-In []: orig_xmin, orig_xmax = xlim() 
-In []: orig_ymin, orig_ymax = ylim() 
+In []: xmin, xmax = xlim() 
+In []: ymin, ymax = ylim() 
   \end{lstlisting}
-\end{frame}
-
-\begin{frame}[fragile]
-  \frametitle{Set the axes limits}
+\emphbar{Set the axes limits}
   \begin{lstlisting}
-In []: up_xmin = orig_xmin
-In []: up_xmax = 2*pi
-In []: up_ymin = ymin-0.2
-In []: up_ymax = ymax+0.2
-
-In []: xlim(up_xmin, up_xmax)
-In []: ylim(up_ymin, up_ymax)
+In []: xlim(xmin, 2*pi )
+In []: ylim(ymin-0.2, ymax+0.2)
   \end{lstlisting}
 \end{frame}
 
@@ -551,11 +544,11 @@ This displays all the commands typed in so far aka Command History.
   \frametitle{Saving commands into script}
 Use the \typ{\%save} \alert{magic} command of IPython
 \begin{block}{}
-\typ{In []: \%save script_name line_numbers}
+\typ{\%save script_name line_numbers}
 \end{block}
 Line numbers can be specified individually separated by commas or as a range separated by a dash.\\
 \begin{block}{}
-\typ{In []: \%save four_plot.py} \alert{\typ{16 18-27}} \\  
+\typ{\%save four_plot.py} \alert{\typ{16 18-27}} \\  
 \end{block}
 This saves from the history the commands entered on line numbers \alert{16, 18, 19, 20, \ldots 27}
 \end{frame}
diff --git a/day1/session2.tex b/day1/session2.tex
index 9666fd0..9afc5b9 100644
--- a/day1/session2.tex
+++ b/day1/session2.tex
@@ -281,7 +281,7 @@ $L$ & $T$ & $T^2$ \\ \hline
 \begin{frame}[fragile]
 \frametitle{Lets use lists}
 \begin{lstlisting}
-In []: l = [0.1, 0.2, 0.3, 0.4, 0.5, 
+In []: L = [0.1, 0.2, 0.3, 0.4, 0.5, 
             0.6, 0.7, 0.8, 0.9]
 
 In []: t = [0.69, 0.90, 1.19, 
@@ -309,9 +309,12 @@ In []: for time in t:
  ....:
  ....:
 
-In []: print len(l), len(t), len(tsq)
 \end{lstlisting}
 This gives \kwrd{tsq} which is the list of squares of \typ{t} values.
+\begin{lstlisting}
+In []: print len(L), len(t), len(tsq)
+Out[]: 9 9 9
+\end{lstlisting}
 \end{frame}
 
 \begin{frame}[fragile]
@@ -323,7 +326,7 @@ This gives \kwrd{tsq} which is the list of squares of \typ{t} values.
      ....:     
      ....:     
 
-    In []: plot(l, tsq)
+    In []: plot(L, tsq)
   \end{lstlisting}
 \end{frame}
 
@@ -362,16 +365,16 @@ In []: cat pendulum.txt
 \frametitle{Plotting from \typ{pendulum.txt}}
 Open a new script and type the following:
 \begin{lstlisting}
-l = []
+L = []
 t = []
 for line in open('pendulum.txt'):
     point = line.split()
-    l.append(float(point[0]))
+    L.append(float(point[0]))
     t.append(float(point[1]))
 tsq = []
 for time in t:
     tsq.append(time*time)
-plot(l, tsq, '.')
+plot(L, tsq, '.')
 \end{lstlisting}
 \end{frame}
 
@@ -448,16 +451,16 @@ Out[]: <type 'float'>
 \begin{frame}[fragile]
 \frametitle{Let's review the code}
 \begin{lstlisting}
-l = []
+L = []
 t = []
 for line in open('pendulum.txt'):
     point = line.split()
-    l.append(float(point[0]))
+    L.append(float(point[0]))
     t.append(float(point[1]))
 tsq = []
 for time in t:
     tsq.append(time*time)
-plot(l, tsq, '.')
+plot(L, tsq, '.')
 \end{lstlisting}
 \end{frame}