Share via

Functions.Randn Method

  • Reference

Definition

Namespace:
Microsoft.Spark.Sql
Assembly:
Microsoft.Spark.dll
Package:
Microsoft.Spark v1.0.0

Overloads

Randn(Int64)

Generate a random column with independent and identically distributed (i.i.d.) samples from the standard normal distribution.
Randn()

Generate a random column with independent and identically distributed (i.i.d.) samples from the standard normal distribution.

Randn(Int64)

Generate a random column with independent and identically distributed (i.i.d.) samples from the standard normal distribution.

public static Microsoft.Spark.Sql.Column Randn (long seed);
static member Randn : int64 -> Microsoft.Spark.Sql.Column
Public Shared Function Randn (seed As Long) As Column

Parameters

seed
Int64

Random seed

Returns

Column

Column object

Remarks

This is non-deterministic when data partitions are not fixed.

Applies to

Randn()

Generate a random column with independent and identically distributed (i.i.d.) samples from the standard normal distribution.

public static Microsoft.Spark.Sql.Column Randn ();
static member Randn : unit -> Microsoft.Spark.Sql.Column
Public Shared Function Randn () As Column

Returns

Column

Column object

Applies to