MiningStructure.HoldoutActualSize Property
Gets or sets the size of the holdout partition that is associated with a MiningStructure. This value is read-only and is not available until the MiningStructure has been processed.
Namespace: Microsoft.AnalysisServices
Assembly: Microsoft.AnalysisServices (in Microsoft.AnalysisServices.dll)
'Declaration
<BrowsableAttribute(False)> _
Public Property HoldoutActualSize As Long
Get
Set
'Usage
Dim instance As MiningStructure
Dim value As Long
value = instance.HoldoutActualSize
instance.HoldoutActualSize = value
[BrowsableAttribute(false)]
public long HoldoutActualSize { get; set; }
[BrowsableAttribute(false)]
public:
property long long HoldoutActualSize {
long long get ();
void set (long long value);
}
[<BrowsableAttribute(false)>]
member HoldoutActualSize : int64 with get, set
function get HoldoutActualSize () : long
function set HoldoutActualSize (value : long)
Type: System.Int64
An integer that indicates the number of cases in the partition used as testing data. 0 indicates that no test partition exists, or that the structure as not been processed.
This value is dependent on source data and on the values specified for [P:Microsoft.AnalysisServices.MiningStructure.P:Microsoft.AnalysisServices.MiningStructure.HoldoutMaxCases], HoldoutMaxPercent, and HoldoutSeed. This value is updated after processing; therefore, if you make any changes in the source data or the holdout specification, you must also reprocess the mining structure.
Note
SQL Server 2005 does not support creation of holdout partitions on a mining structure. You cannot get or set a value for HoldoutActualSize on a mining structure that is stored in an instance of SQL Server 2005 Analysis Services.