Merge pull request #4 from gsi-upm/dveni-patch-1

Update 3_3_Data_Munging_with_Pandas.ipynb
1 changed files with 1 additions and 1 deletions
--- a/ml2/3_3_Data_Munging_with_Pandas.ipynb
+++ b/ml2/3_3_Data_Munging_with_Pandas.ipynb
@ -437,7 +437,7 @@
    "\n",
    "#Show mean Age, mean SibSp, and number of passengers older than 25 that survived,  grouped by Passenger Class and Sex\n",
    "df[(df.Age > 25 & (df.Survived == 1))].groupby(['Pclass', 'Sex'])['Age','SibSp','Survived'].agg({'Age': np.mean, \n",
-    "                                                                         'SibSp': np.mean, 'Survived': np.size})"
+    "                                                                         'SibSp': np.mean, 'Survived': np.sum})"
   ]
  },
  {