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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!

Latihan ini adalah bagian dari kursus

Foundations of PySpark

Lihat Kursus

Petunjuk latihan

  • Create the column plane_age using the .withColumn() method and subtracting the year of manufacture (column plane_year) from the year (column year) of the flight.

Latihan interaktif praktis

Cobalah latihan ini dengan menyelesaikan kode contoh berikut.

# Create the column plane_age
model_data = model_data.withColumn("plane_age", ____.____ - ____.____)
Edit dan Jalankan Kode