/age_missing_values
Last active Jan 20, 2019
| train_df.select("age").describe().show() | |
| train_df.where("age is null").count() | |
| #177 values out of the 714 values are null. | |
| #replacing the null values with the mean age value | |
| train_avg_age_df = train_df.na.fill({'age': 29}) |
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