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.
Latihan ini adalah bagian dari kursus
Intermediate Predictive Analytics in Python
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Start and end date of last month
start_date = datetime.date(____, ____, ____)
end_date = datetime.date(____, ____, ____)