> 原文:[https://www . geesforgeks . org/py spark-data frame-add-column-based-on-other-columns/](https://www.geeksforgeeks.org/pyspark-dataframe-add-column-based-on ...

SAS Enterprise Guide: We used the recoding functionality in the query builder to add n-1 new columns to the data set In Python, we can use either the ... we pass get_dummies() a column in a data frame ...