Calculating aggregated variables with timegap
Assume you want to construct a predictive model to predict which donors will make a donation of at least 10 Euro during the next month. The timeline is given below, there is a timegap of one month. In this exercise, you will learn how to add a variable "mean_donation_last_month" to the basetable.
Deze oefening maakt deel uit van de cursus
Intermediate Predictive Analytics in Python
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
# Start and end date of last month
start_date = datetime.date(____, ____, ____)
end_date = datetime.date(____, ____, ____)