Functions.Mean Method
Definition
Important
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Overloads
| Mean(Column) |
Returns the average value of the column in a group. |
| Mean(String) |
Returns the average value of the column in a group. |
Mean(Column)
Returns the average value of the column in a group.
public static Microsoft.Spark.Sql.Column Mean(Microsoft.Spark.Sql.Column column);static member Mean : Microsoft.Spark.Sql.Column -> Microsoft.Spark.Sql.ColumnPublic Shared Function Mean (column As Column) As ColumnParameters
- column
- Column
Column to apply
Returns
Column object
Applies to
Mean(String)
Returns the average value of the column in a group.
public static Microsoft.Spark.Sql.Column Mean(string columnName);static member Mean : string -> Microsoft.Spark.Sql.ColumnPublic Shared Function Mean (columnName As String) As ColumnParameters
- columnName
- String
Column name
Returns
Column object