Remove irrelevant parts.

6 files changed, 0 insertions, 443 deletions

diff --git a/scipy/basic/session1a.tex b/scipy/basic/session1a.tex
index ded2a91..d0c5bf3 100644
--- a/scipy/basic/session1a.tex
+++ b/scipy/basic/session1a.tex
@@ -660,55 +660,3 @@ In []: plot??
 \end{frame}
 
 \end{document}
-
-%% Questions for Quiz %%
-%% ------------------ %%
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-Draw (roughly) the plot obtained by the following:
-\begin{lstlisting}
-In []: x = linspace(0, pi, 3)
-In []: plot(x, sin(x))
-\end{lstlisting}
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-Describe the plot produced by the following:
-\begin{lstlisting}
-In []: x = linspace(0, 2*pi, 50)
-In []: plot(x, cos(x), 'go')
-\end{lstlisting}
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-How will you plot the previous graph with line width set to 3?  How will
-you set the $x$ and $y$ labels of the plot?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-How will you set the x and y axis limits so that the region of interest
-is in the rectangle $(0, -1.5)$ (left bottom coordinate) and $(2\pi,
-1.5)$ (right top coordinate)?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-What ipython magic command do you use to obtain the lines of code you have already typed in the interpreter? What command do you use to save them?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-The following code snippet has an error/bug:
-\begin{lstlisting}
-In []: y = linspace(0, 2*pi, 50)
-In []: plot(y, sin(y))
-In []: clf()
-In []: plot(y, cos(y))
-In []: legend(['sin(y)', 'cos(y)'])
-\end{lstlisting}
-What is the error? How do you fix it?
-\end{frame}
diff --git a/scipy/basic/session1b.tex b/scipy/basic/session1b.tex
index 87b2a8a..04bba5a 100644
--- a/scipy/basic/session1b.tex
+++ b/scipy/basic/session1b.tex
@@ -420,55 +420,3 @@ show()
 
 
 \end{document}
-
-%% Questions for Quiz %%
-%% ------------------ %%
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-Draw (roughly) the plot obtained by the following:
-\begin{lstlisting}
-In []: x = linspace(0, pi, 3)
-In []: plot(x, sin(x))
-\end{lstlisting}
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-Describe the plot produced by the following:
-\begin{lstlisting}
-In []: x = linspace(0, 2*pi, 50)
-In []: plot(x, cos(x), 'go')
-\end{lstlisting}
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-How will you plot the previous graph with line width set to 3?  How will
-you set the $x$ and $y$ labels of the plot?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-How will you set the x and y axis limits so that the region of interest
-is in the rectangle $(0, -1.5)$ (left bottom coordinate) and $(2\pi,
-1.5)$ (right top coordinate)?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-What ipython magic command do you use to obtain the lines of code you have already typed in the interpreter? What command do you use to save them?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-The following code snippet has an error/bug:
-\begin{lstlisting}
-In []: y = linspace(0, 2*pi, 50)
-In []: plot(y, sin(y))
-In []: clf()
-In []: plot(y, cos(y))
-In []: legend(['sin(y)', 'cos(y)'])
-\end{lstlisting}
-What is the error? How do you fix it?
-\end{frame}
diff --git a/scipy/basic/session2a.tex b/scipy/basic/session2a.tex
index 964df5a..d5e936f 100644
--- a/scipy/basic/session2a.tex
+++ b/scipy/basic/session2a.tex
@@ -552,57 +552,3 @@ In []: %timeit t*t
 \end{frame}
 
 \end{document}
-
-%% Questions for Quiz %%
-%% ------------------ %%
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-  \begin{lstlisting}
-  In []: a = [1, 2, 5, 9]
-  In []: a[0:-1]
-  \end{lstlisting}
-  What is the output?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-  How do you combine two lists \emph{a} and \emph{b} to produce one list?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-  \begin{lstlisting}
-  In []: a = [1, 2, 5, 9]
-  \end{lstlisting}
-  How do you add the value 10 to the end of this list?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-Write the code to read a file \texttt{data.txt} and print each line of it?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-What would be the result of the following code snippet:
-\begin{lstlisting}
-In []: x = linspace(0, 10, 50)
-In []: y = linspace(50, 100, 100)
-In []: plot(x, y)
-\end{lstlisting}
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-The following code snippet has an error/bug:
-\begin{lstlisting}
-In []: l = [0.1, 0.2, 0.3, 0.4]
-In []: t = [0.69, 0.90, 1.19, 1.30]
-In []: tsq = []
-In []: for time in t:
- ....:     tsq.append(time*time)
- ....:     plot(l, tsq)
-\end{lstlisting}
-What is the error? How do you fix it?
-\end{frame}
diff --git a/scipy/basic/session2b.tex b/scipy/basic/session2b.tex
index dd97597..6180ea2 100644
--- a/scipy/basic/session2b.tex
+++ b/scipy/basic/session2b.tex
@@ -548,57 +548,3 @@ Out[]: 0.25979158313283879
 \end{frame}
 
 \end{document}
-
-%% Questions for Quiz %%
-%% ------------------ %%
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-  \begin{lstlisting}
-  In []: a = [1, 2, 5, 9]
-  In []: a[0:-1]
-  \end{lstlisting}
-  What is the output?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-  How do you combine two lists \emph{a} and \emph{b} to produce one list?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-  \begin{lstlisting}
-  In []: a = [1, 2, 5, 9]
-  \end{lstlisting}
-  How do you add the value 10 to the end of this list?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-Write the code to read a file \texttt{data.txt} and print each line of it?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-What would be the result of the following code snippet:
-\begin{lstlisting}
-In []: x = linspace(0, 10, 50)
-In []: y = linspace(50, 100, 100)
-In []: plot(x, y)
-\end{lstlisting}
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-The following code snippet has an error/bug:
-\begin{lstlisting}
-In []: l = [0.1, 0.2, 0.3, 0.4]
-In []: t = [0.69, 0.90, 1.19, 1.30]
-In []: tsq = []
-In []: for time in t:
- ....:     tsq.append(time*time)
- ....:     plot(l, tsq)
-\end{lstlisting}
-What is the error? How do you fix it?
-\end{frame}
diff --git a/scipy/basic/session3.tex b/scipy/basic/session3.tex
index 2de9b05..c53cc41 100644
--- a/scipy/basic/session3.tex
+++ b/scipy/basic/session3.tex
@@ -666,108 +666,3 @@ In []: colorbar()
 \end{frame}
 
 \end{document}
-
-%% Questions for Quiz %%
-%% ------------------ %%
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-\begin{lstlisting}
-In []: a = array([[1, 2],
-                  [3, 4]])
-In []: a[1,0] = 0
-\end{lstlisting}
-What is the resulting array?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-\begin{lstlisting}
-  In []: x = array(([1,2,3,4],
-                    [2,3,4,5]))
-  In []: x[-2][-3] = 4
-  In []: print x
-\end{lstlisting}
-What will be printed?
-\end{frame}
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% \begin{lstlisting}
-%%   In []: x = array([[1,2,3,4],
-%%                     [3,4,2,5]])
-%% \end{lstlisting}
-%% What is the \lstinline+shape+ of this array?
-%% \end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-\begin{lstlisting}
-  In []: x = array([[1,2,3,4]])
-\end{lstlisting}
-How to change \lstinline+x+ to \lstinline+array([[1,2,0,4]])+?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-\begin{lstlisting}
-  In []: x = array([[1,2,3,4],
-                    [3,4,2,5]])
-\end{lstlisting}
-How do you get the following slice of \lstinline+x+?
-\begin{lstlisting}
-array([[2,3],
-       [4,2]])
-\end{lstlisting}
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-\begin{lstlisting}
-  In []: x = array([[9,18,27],
-                    [30,60,90],
-                    [14,7,1]])
-\end{lstlisting}
-What is the output of \lstinline+x[::3,::3]+
-\end{frame}
-
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-\begin{lstlisting}
-In []: a = array([[1, 2],
-                  [3, 4]])
-\end{lstlisting}
-How do you get the transpose of this array?
-\end{frame}
-
-\begin{frame}[fragile]
-\frametitle{\incqno }
-\begin{lstlisting}
-In []: a = array([[1, 2],
-                  [3, 4]])
-In []: b = array([[1, 1],
-                  [2, 2]])
-In []: a*b
-\end{lstlisting}
-What does this produce?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-What command do you use to find the inverse of a matrix and its
-eigenvalues?
-\end{frame}
-
-%% \begin{frame}
-%% \frametitle{\incqno }
-%% The file \lstinline+datafile.txt+ contains 3 columns of data.  What
-%% command will you use to read the entire data file into an array?
-%% \end{frame}
-
-%% \begin{frame}
-%% \frametitle{\incqno }
-%% If the contents of the file \lstinline+datafile.txt+ is read into an
-%% $N\times3$ array called \lstinline+data+, how would you obtain the third
-%% column of this data?
-%% \end{frame}
diff --git a/scipy/basic/session4.tex b/scipy/basic/session4.tex
index d56547a..4c65d24 100644
--- a/scipy/basic/session4.tex
+++ b/scipy/basic/session4.tex
@@ -507,129 +507,3 @@ Only scratched the surface here \dots
 \end{frame}
 
 \end{document}
-
-%% Questions for Quiz %%
-%% ------------------ %%
-
-\begin{frame}
-\frametitle{\incqno }
-Given a 4x4 matrix \texttt{A} and a 4-vector \texttt{b}, what command do
-you use to solve for the equation \\
-\texttt{Ax = b}?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-What command will you use if you wish to integrate a system of ODEs?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-How do you calculate the roots of the polynomial, $y = 1 + 6x + 8x^2 +
-x^3$?
-\end{frame}
-
-\begin{frame}
-\frametitle{\incqno }
-Two arrays \lstinline+a+ and \lstinline+b+ are numerically almost equal, what command
-do you use to check if this is true?
-\end{frame}
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% \begin{lstlisting}
-%%   In []: x = arange(0, 1, 0.25)
-%%   In []: print x
-%% \end{lstlisting}
-%% What will be printed?
-%% \end{frame}
-
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% \begin{lstlisting}
-%% from scipy.integrate import quad
-%% def f(x):
-%%     res = x*cos(x)
-%% quad(f, 0, 1)
-%% \end{lstlisting}
-%% What changes will you make to the above code to make it work?
-%% \end{frame}
-
-%% \begin{frame}
-%% \frametitle{\incqno }
-%% What two commands will you use to create and evaluate a spline given
-%% some data?
-%% \end{frame}
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% What would be the result?
-%% \begin{lstlisting}
-%%   In []: x
-%%   array([[0, 1, 2],
-%%          [3, 4, 5],
-%%          [6, 7, 8]])
-%%   In []: x[::-1,:]
-%% \end{lstlisting}
-%% Hint:
-%% \begin{lstlisting}
-%%   In []: x = arange(9)
-%%   In []: x[::-1]
-%%   array([8, 7, 6, 5, 4, 3, 2, 1, 0])
-%% \end{lstlisting}
-%% \end{frame}
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% What would be the result?
-%% \begin{lstlisting}
-%%   In []: y = arange(3)
-%%   In []: x = linspace(0,3,3)
-%%   In []: x-y
-%% \end{lstlisting}
-%% \end{frame}
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% \begin{lstlisting}
-%%   In []: x
-%%   array([[ 0, 1, 2, 3],
-%%          [ 4, 5, 6, 7],
-%%          [ 8, 9, 10, 11],
-%%          [12, 13, 14, 15]])
-%% \end{lstlisting}
-%% How will you get the following \lstinline+x+?
-%% \begin{lstlisting}
-%%   array([[ 5, 7],
-%%          [ 9, 11]])
-%% \end{lstlisting}
-%% \end{frame}
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% What would be the output?
-%% \begin{lstlisting}
-%%   In []: y = arange(4)
-%%   In []: x = array(([1,2,3,2],[1,3,6,0]))
-%%   In []: x + y
-%% \end{lstlisting}
-%% \end{frame}
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% \begin{lstlisting}
-%%   In []: line = plot(x, sin(x))
-%% \end{lstlisting}
-%% Use the \lstinline+set_linewidth+ method to set width of \lstinline+line+ to 2.
-%% \end{frame}
-
-%% \begin{frame}[fragile]
-%% \frametitle{\incqno }
-%% What would be the output?
-%% \begin{lstlisting}
-%%   In []: x = arange(9)
-%%   In []: y = arange(9.)
-%%   In []: x == y
-%% \end{lstlisting}
-%% \end{frame}