使用 pandas 分析营销活动
Jill Rosok
Data Scientist
常见指标:

$$ \text{转化率} = \frac{\text{完成转化的人数}}{\text{触达的总人数}} $$
subscribers = marketing[marketing['converted'] == True]\ ['user_id'].nunique()total = marketing['user_id'].nunique()conv_rate = subscribers/total print(round(conv_rate*100, 2), '%')
13.89 %
$$ \text{留存率} = \frac{\text{保持订阅的人数}}{\text{已转化的总人数}} $$
retained = marketing[marketing['is_retained'] == True]\ ['user_id'].nunique()subscribers = marketing[marketing['converted'] == True]\ ['user_id'].nunique()retention = retained/subscribers print(round(retention*100, 2), '%')
84%
使用 pandas 分析营销活动