# HG changeset patch
# User Santosh G. Vattam <vattam.santosh@gmail.com>
# Date 1272361828 -19800
# Node ID 5e485a5d8ac47055482671fa770d05cc27cd188c
# Parent  a0bec380b44fcb9c63dc2fdc5b85522811aa989e
Minor corrections post SVCE.

diff -r a0bec380b44f -r 5e485a5d8ac4 day1/session1.tex
--- a/day1/session1.tex	Tue Apr 27 12:14:30 2010 +0530
+++ b/day1/session1.tex	Tue Apr 27 15:20:28 2010 +0530
@@ -485,6 +485,13 @@
 \end{frame}
 
 \begin{frame}[fragile]
+  \frametitle{Axes lengths}
+  \begin{center}
+    \includegraphics[height=3in, interpolate=true]{data/limits}
+  \end{center}
+\end{frame}
+
+\begin{frame}[fragile]
 \frametitle{Review Problem}
 \begin{enumerate}
 \item Plot x, -x, sin(x), xsin(x) in range $-5\pi$ to $5\pi$
@@ -567,6 +574,13 @@
 \end{frame}
 
 \begin{frame}[fragile]
+  \frametitle{Result graph}
+  \begin{center}
+    \includegraphics[height=3in, interpolate=true]{data/four_plot}
+  \end{center}
+\end{frame}
+
+\begin{frame}[fragile]
   \frametitle{What did we learn?}
   \begin{itemize}
     \item Starting up IPython
diff -r a0bec380b44f -r 5e485a5d8ac4 day1/session3.tex
--- a/day1/session3.tex	Tue Apr 27 12:14:30 2010 +0530
+++ b/day1/session3.tex	Tue Apr 27 15:20:28 2010 +0530
@@ -311,6 +311,22 @@
 \end{frame}
 
 \begin{frame}[fragile]
+  \frametitle{Inserting elements into dictionary}
+  \emphbar{\alert{d[key] = value}}
+  \begin{lstlisting}
+    In []: d['bin'] = 'binary file'
+    In []: d
+    Out[]: 
+    {'bin': 'binary file',
+     'cpp': 'complex code',
+     'java': 'bad code',
+     'png': 'image file',
+     'py': 'python code',
+     'txt': 'text file'}
+  \end{lstlisting}
+\end{frame}
+
+\begin{frame}[fragile]
   \frametitle{Getting back to the problem}
   Let our dictionary be:
   \begin{lstlisting}
diff -r a0bec380b44f -r 5e485a5d8ac4 day1/session4.tex
--- a/day1/session4.tex	Tue Apr 27 12:14:30 2010 +0530
+++ b/day1/session4.tex	Tue Apr 27 15:20:28 2010 +0530
@@ -589,7 +589,9 @@
 \item Now plot \typ{Tline} vs. \typ{L}, to get the Least squares fit line. 
 \end{itemize}
 \begin{lstlisting}
-In []: plot(L, Tline)
+In []: plot(L, Tline, 'r')
+
+In []: plot(L, tsq, 'o')
 \end{lstlisting}
 \end{frame}
 
diff -r a0bec380b44f -r 5e485a5d8ac4 day1/session6.tex
--- a/day1/session6.tex	Tue Apr 27 12:14:30 2010 +0530
+++ b/day1/session6.tex	Tue Apr 27 15:20:28 2010 +0530
@@ -273,8 +273,8 @@
 \frametitle{Functions - Definition}
 We have been using them all along. Now let's see how to define them.
 \begin{lstlisting}
-In []: def f(z):
-           return sin(z)+cos(z)*cos(z)
+In []: def g(z):
+ ....:     return sin(z)+cos(z)*cos(z)
 \end{lstlisting}
 \begin{itemize}
 \item \typ{def}
@@ -287,15 +287,15 @@
 \begin{frame}[fragile]
 \frametitle{Functions - Calling them}
 \begin{lstlisting}
-In []: f()
+In []: g()
 ---------------------------------------
 \end{lstlisting}
-\alert{\typ{TypeError:}}\typ{f() takes exactly 1 argument}
+\alert{\typ{TypeError:}}\typ{g() takes exactly 1 argument}
 \typ{(0 given)}
 \begin{lstlisting}
-In []: f(0)
+In []: g(0)
 Out[]: 1.0
-In []: f(1)
+In []: g(1)
 Out[]: 1.1333975665343254
 \end{lstlisting}
 More on Functions later \ldots
@@ -305,7 +305,7 @@
 \frametitle{\typ{fsolve} \ldots}
 Find the root of $sin(z)+cos^2(z)$ nearest to $0$
 \begin{lstlisting}
-In []: fsolve(f, 0)
+In []: fsolve(g, 0)
 Out[]: -0.66623943249251527
 \end{lstlisting}
 \begin{center}
@@ -315,16 +315,16 @@
 
 \begin{frame}[fragile]
   \frametitle{Exercise Problem}
-  Find the root of the equation $x^2 - sin(x) + cos^2(x) == tan(x)$ nearest to $0$
+  Find the root of the equation $x^2 - sin(x) + cos^2(x) = tan(x)$ nearest to $0$
 \end{frame}
 
 \begin{frame}[fragile]
   \frametitle{Solution}
   \begin{small}
   \begin{lstlisting}
-def f(x):
+def g(x):
     return x**2 - sin(x) + cos(x)*cos(x) - tan(x)
-fsolve(f, 0)
+fsolve(g, 0)
   \end{lstlisting}
   \end{small}
   \begin{center}
@@ -353,14 +353,14 @@
 \item Let's consider the spread of an epidemic in a population
 \item $\frac{dy}{dt} = ky(L-y)$ gives the spread of the disease
 \item L is the total population.
-\item Use L = 25000, k = 0.00003, y(0) = 250
+\item Use L = 250000, k = 0.00003, y(0) = 250
 \item Define a function as below
 \end{itemize}
 \begin{lstlisting}
 In []: from scipy.integrate import odeint
 In []: def epid(y, t):
   ....     k = 0.00003
-  ....     L = 25000
+  ....     L = 250000
   ....     return k*y*(L-y)
   ....
 \end{lstlisting}
@@ -414,8 +414,8 @@
   ....     omega = initial[1]
   ....     g = 9.81
   ....     L = 0.2
-  ....     f=[omega, -(g/L)*sin(theta)]
-  ....     return f
+  ....     F=[omega, -(g/L)*sin(theta)]
+  ....     return F
   ....
 \end{lstlisting}
 \end{frame}
diff -r a0bec380b44f -r 5e485a5d8ac4 day2/session1.tex
--- a/day2/session1.tex	Tue Apr 27 12:14:30 2010 +0530
+++ b/day2/session1.tex	Tue Apr 27 15:20:28 2010 +0530
@@ -174,12 +174,12 @@
   \begin{lstlisting}
 In []: t = True
 
-In []: f = not t
+In []: F = not t
 
-In []: f or t
+In []: F or t
 Out[]: True
 
-In []: f and t
+In []: F and t
 Out[]: False
   \end{lstlisting}
   \inctime{5}