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Impute missing values in ALL columns with the latest value seen in rows prior
Parameters
Name | Type | Description | Is Optional |
---|---|---|---|
group_by | column_list | List of columns to perform the imputation "within" | |
order_by | column_list | List of columns to sort ascending, in order to find the last known value for imputation | |
nulls | string | Pass either 'ignore' or 'respect' to determine whether nulls should be ignored or not during imputation. |
Example
Source Code
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