day1/session2.tex
changeset 198 4cb13665b3b6
parent 195 89e912d8c87f
child 211 8618546997ac
equal deleted inserted replaced
197:8c42ffdaaeec 198:4cb13665b3b6
   202 
   202 
   203   In []: clf()
   203   In []: clf()
   204   In []: plot(L, TSq, '.')
   204   In []: plot(L, TSq, '.')
   205   Out[]: [<matplotlib.lines.Line2D object at 0xac17e0c>]
   205   Out[]: [<matplotlib.lines.Line2D object at 0xac17e0c>]
   206 \end{lstlisting}
   206 \end{lstlisting}
       
   207 \end{frame}
       
   208 
       
   209 \begin{frame}[fragile]
       
   210 \begin{figure}
       
   211 \includegraphics[width=2in]{data/stline_dots.png}
       
   212 \includegraphics[width=2in]{data/stline_points.png}
       
   213 \end{figure}
   207 \end{frame}
   214 \end{frame}
   208 
   215 
   209 \begin{frame}[fragile]
   216 \begin{frame}[fragile]
   210 \frametitle{Additional Plotting Attributes}
   217 \frametitle{Additional Plotting Attributes}
   211 \begin{itemize}
   218 \begin{itemize}
   326 \end{lstlisting}
   333 \end{lstlisting}
   327 This gives the list \kwrd{TSq} which is the list of squares of T values.
   334 This gives the list \kwrd{TSq} which is the list of squares of T values.
   328 \end{frame}
   335 \end{frame}
   329 
   336 
   330 \begin{frame}[fragile]
   337 \begin{frame}[fragile]
       
   338 \begin{figure}
       
   339 \includegraphics[width=3.5in]{data/L-TSq-limited.png}
       
   340 \end{figure}
       
   341 \end{frame}
       
   342 
       
   343 \begin{frame}[fragile]
   331 \frametitle{More of \texttt{for}}
   344 \frametitle{More of \texttt{for}}
   332 \begin{itemize}
   345 \begin{itemize}
   333 \item Used to iterate over lists
   346 \item Used to iterate over lists
   334 \item Let us look at another example.
   347 \item Let us look at another example.
   335 \end{itemize}
   348 \end{itemize}
   346 6 36
   359 6 36
   347 \end{lstlisting}
   360 \end{lstlisting}
   348 \end{frame}
   361 \end{frame}
   349 
   362 
   350 \begin{frame}[fragile]
   363 \begin{frame}[fragile]
   351 \frametitle{Whats unusual about the previous example??}
   364 \frametitle{What about larger data sets??}
   352 \alert{Data is usually present in a file!} \\
   365 \alert{Data is usually present in a file!} \\
   353 Lets look at the pendulum.txt file.
   366 Lets look at the pendulum.txt file.
   354 \begin{lstlisting}
   367 \begin{lstlisting}
   355 cat data/pendulum.txt
   368 $cat data/pendulum.txt
   356 1.0000e-01 6.9004e-01
   369 1.0000e-01 6.9004e-01
   357 1.1000e-01 6.9497e-01
   370 1.1000e-01 6.9497e-01
   358 1.2000e-01 7.4252e-01
   371 1.2000e-01 7.4252e-01
   359 1.3000e-01 7.5360e-01
   372 1.3000e-01 7.5360e-01
   360 1.4000e-01 8.3568e-01
   373 1.4000e-01 8.3568e-01
   398 In []: for t in T:
   411 In []: for t in T:
   399  ....:     TSq.append(t*t)
   412  ....:     TSq.append(t*t)
   400 
   413 
   401 In []: plot(L, TSq, '.')
   414 In []: plot(L, TSq, '.')
   402 \end{lstlisting}
   415 \end{lstlisting}
       
   416 \end{frame}
       
   417 
       
   418 \begin{frame}[fragile]
       
   419 \begin{figure}
       
   420 \includegraphics[width=3.5in]{data/L-Tsq.png}
       
   421 \end{figure}
   403 \end{frame}
   422 \end{frame}
   404 
   423 
   405 \begin{frame}[fragile]
   424 \begin{frame}[fragile]
   406   \frametitle{Reading files \ldots}
   425   \frametitle{Reading files \ldots}
   407 \typ{In []: for line in open('pendulum.txt'):}
   426 \typ{In []: for line in open('pendulum.txt'):}
   454 In []: type(t)
   473 In []: type(t)
   455 Out[]: <type 'float'>
   474 Out[]: <type 'float'>
   456   \end{lstlisting}
   475   \end{lstlisting}
   457 \end{frame}
   476 \end{frame}
   458 
   477 
   459 \begin{frame}[fragile]
       
   460 \begin{figure}
       
   461 \includegraphics[width=3.5in]{data/L-Tsq.png}
       
   462 \end{figure}
       
   463 \vspace{-0.2in}
       
   464 Coming up - \alert{Least Square Fit \ldots}
       
   465 \end{frame}
       
   466 
       
   467 \section {Summary}
   478 \section {Summary}
   468 \begin{frame}
   479 \begin{frame}
   469 \frametitle{Summary}
   480 \frametitle{Summary}
   470 So what did we learn in this session??
   481 So what did we learn in this session??
   471 \begin{itemize}
   482 \begin{itemize}