pyspark.sql.GroupedData.mean

GroupedData.mean(*cols: str) → pyspark.sql.dataframe.DataFrame

Computes average values for each numeric columns for each group.

mean() is an alias for avg().

New in version 1.3.0.

Changed in version 3.4.0: Supports Spark Connect.

Parameters

colsstr

column names. Non-numeric columns are ignored.

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