Create a new column
In the last exercise, you converted the column plane_year to an integer. This column holds the year each plane was manufactured. However, your model will use the planes' age, which is slightly different from the year it was made!
Bu egzersiz
Foundations of PySpark
kursunun bir parçasıdırEgzersiz talimatları
- Create the column
plane_ageusing the.withColumn()method and subtracting the year of manufacture (columnplane_year) from the year (columnyear) of the flight.
Uygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
# Create the column plane_age
model_data = model_data.withColumn("plane_age", ____.____ - ____.____)