Functions.Mean Method

Definition

Namespace:

Microsoft.Spark.Sql

Assembly:

Microsoft.Spark.dll

Package:

Microsoft.Spark v1.0.0

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.Column

Public Shared Function Mean (column As Column) As Column

Parameters

column

Column

Column to apply

Returns

Column

Column object

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.Column

Public Shared Function Mean (columnName As String) As Column

Parameters

columnName

String

Column name

Returns

Column

Column object