day1/session4.tex
changeset 354 5dc6c3673f9d
parent 343 adb85e126341
child 361 a1ee950f3d6d
equal deleted inserted replaced
353:8999d0a3fc9d 354:5dc6c3673f9d
   644 \begin{frame}[fragile]
   644 \begin{frame}[fragile]
   645 \frametitle{\incqno }
   645 \frametitle{\incqno }
   646 \begin{lstlisting}
   646 \begin{lstlisting}
   647   In []: x = array([[1,2,3,4]])
   647   In []: x = array([[1,2,3,4]])
   648 \end{lstlisting}
   648 \end{lstlisting}
   649 How to \lstinline+x+ to \lstinline+array([[1,2,0,4]])+?
   649 How to change \lstinline+x+ to \lstinline+array([[1,2,0,4]])+?
   650 \end{frame}
   650 \end{frame}
   651 
   651 
   652 \begin{frame}[fragile]
   652 \begin{frame}[fragile]
   653 \frametitle{\incqno }
   653 \frametitle{\incqno }
   654 \begin{lstlisting}
   654 \begin{lstlisting}
   659 \begin{lstlisting}
   659 \begin{lstlisting}
   660 array([[2,3],
   660 array([[2,3],
   661        [4,2]])
   661        [4,2]])
   662 \end{lstlisting}
   662 \end{lstlisting}
   663 \end{frame}
   663 \end{frame}
       
   664 
       
   665 \begin{frame}[fragile]
       
   666 \frametitle{\incqno }
       
   667 \begin{lstlisting}
       
   668   In []: x = array([[9,18,27],
       
   669                     [30,60,90],
       
   670                     [14,7,1]])
       
   671 \end{lstlisting}
       
   672 What is the output of \lstinline+x[::3,::3]+
       
   673 \end{frame}
       
   674 
   664 
   675 
   665 \begin{frame}[fragile]
   676 \begin{frame}[fragile]
   666 \frametitle{\incqno }
   677 \frametitle{\incqno }
   667 \begin{lstlisting}
   678 \begin{lstlisting}
   668 In []: a = array([[1, 2],
   679 In []: a = array([[1, 2],