Removed L vs T plotting from session 2 day 1 slides.

1 files changed, 22 insertions, 38 deletions

diff --git a/day1/session2.tex b/day1/session2.tex
index 7242f6a..1a161e3 100644
--- a/day1/session2.tex
+++ b/day1/session2.tex
@@ -153,6 +153,7 @@
 \frametitle{Simple Pendulum - L and T}
   \begin{itemize}
     \item Given data of Length and Time-period of a Simple pendulum 
+    \item $T^2 = \frac{4\pi^2}{g}L$\\ \alert{{$L$} and {$T^2$} vary linearly}
     \item We wish to plot L vs. \alert{$T^2$}
   \end{itemize}    
 \begin{lstlisting}
@@ -166,28 +167,40 @@ In []: T = [0.6529, 0.8485, 1.0590,
 \end{frame}
 
 \begin{frame}[fragile]
-\frametitle{Simple Pendulum \ldots}
+\frametitle{Plotting $L$ vs. $T^2$}
 \begin{itemize}
-\item Let us begin with $L$ vs. \alert{$T$}
+\item We must square each of the values in T
+\item How to do it?
+\item T is a \kwrd{list} and we use a \kwrd{for} loop to iterate over it
 \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Plotting $L$ vs $T^2$}
 \begin{lstlisting}
-  In []: plot(L, T)
+In []: TSq = []
+
+In []: for t in T:
+ ....:     TSq.append(t*t)
+
+In []: plot(L, TSq)
+Out[]: [<matplotlib.lines.Line2D object at 0xa5b05ac>]
 \end{lstlisting}
-\begin{itemize}
-\item But we wish to plot points!
-\end{itemize}
 \end{frame}
 
 \begin{frame}[fragile]
 \frametitle{Plotting points}
+\begin{itemize}
+\item But we want to plot points!
+\end{itemize}
 \begin{lstlisting}
   In []: clf()
 
-  In []: plot(L, T, 'o')
+  In []: plot(L, TSq, 'o')
   Out[]: [<matplotlib.lines.Line2D object at 0xac17e0c>]
 
   In []: clf()
-  In []: plot(L, T, '.')
+  In []: plot(L, TSq, '.')
   Out[]: [<matplotlib.lines.Line2D object at 0xac17e0c>]
 \end{lstlisting}
 \end{frame}
@@ -202,28 +215,6 @@ In []: T = [0.6529, 0.8485, 1.0590,
 \end{itemize}
 \end{frame}
 
-\begin{frame}[fragile]
-\frametitle{Plotting $L$ vs. $T^2$}
-\begin{itemize}
-\item We must square each of the values in T
-\item How to do it?
-\item T is a \kwrd{list} and we use a \kwrd{for} loop to iterate over it
-\end{itemize}
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{Plotting $L$ vs $T^2$}
-\begin{lstlisting}
-In []: TSq = []
-
-In []: for t in T:
- ....:     TSq.append(t*t)
-
-In []: plot(L, TSq, '.')
-Out[]: [<matplotlib.lines.Line2D object at 0xa5b05ac>]
-\end{lstlisting}
-\end{frame}
-
 \begin{frame}{New Concepts}
   \begin{itemize}
     \item lists
@@ -385,17 +376,10 @@ Out[]: <type 'float'>
 
 \begin{frame}[fragile]
 \begin{figure}
-\includegraphics[width=3.5in]{data/L-Tsq.png}
+%\includegraphics[width=3.5in]{data/L-Tsq.png}
 \end{figure}
 \vspace{-0.2in}
 Coming up - \alert{Least Square Fit \ldots}
 \end{frame}
 
-
-
-
 \end{document}
-
-
-
-