diff options
Diffstat (limited to 'day1/session3.tex')
| -rw-r--r-- | day1/session3.tex | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/day1/session3.tex b/day1/session3.tex index b64c55b..3db46b3 100644 --- a/day1/session3.tex +++ b/day1/session3.tex @@ -144,9 +144,9 @@ \begin{lstlisting} In []: G = [] In []: for line in open('pendulum.txt'): - .... points = line.split() - .... l = float(points[0]) - .... t = float(points[1]) + .... point = line.split() + .... l = float(point[0]) + .... t = float(point[1]) .... g = 4 * pi * pi * l / t * t .... G.append(g) \end{lstlisting} @@ -166,24 +166,24 @@ total = 0 for g in G: total += g -mean_g = total / len(g) -print "Mean: ", mean_g +g_mean = total / len(g) +print "Mean: ", g_mean \end{lstlisting} \end{frame} \begin{frame}[fragile] \frametitle{Mean ``g''} \begin{lstlisting} -mean_g = sum(G) / len(G) -print "Mean: ", mean_g +g_mean = sum(G) / len(G) +print "Mean: ", g_mean \end{lstlisting} \end{frame} \begin{frame}[fragile] \frametitle{Mean ``g''} \begin{lstlisting} -mean_g = mean(G) -print "Mean: ", mean_g +g_mean = mean(G) +print "Mean: ", g_mean \end{lstlisting} \inctime{10} \end{frame} @@ -248,7 +248,6 @@ print "Mean: ", mean_g \item File reading \item Parsing \item Dictionaries - \item List enumeration \item Arrays \item Statistical operations \end{itemize} @@ -321,6 +320,10 @@ science = {} \item Keys will be region codes \item Values will be the number students who scored more than 90\% in that region \end{itemize} + \begin{block}{Sample \emph{science} dictionary} + \{'A': 729, 'C': 764, 'B': 1120,'E': 414, 'D': 603, 'F': 500\} + \end{block} + \end{frame} \begin{frame}[fragile] |