Cluster
Returns the cluster that is most likely to contain the input case.
Syntax
Cluster
Applies To
This function can be used only if the underlying data mining model supports clustering.
Return Type
The Cluster function does not require parameters.
The Cluster function returns a scalar value of a cluster name. However, if you use this function as an argument of another function, you must regard it as a <cluster column reference>.
Remarks
Cluster can also be used as a <cluster column reference> for a PredictHistogram function.
Examples
The following example uses a singleton query with the PredictHistogram and Cluster functions to return the distance of the individual from each cluster of the TM Clustering mining model and the probability that the individual will exist in each cluster.
SELECT
PredictHistogram(Cluster())
From
[TM Clustering]
NATURAL PREDICTION JOIN
(SELECT 28 AS [Age],
'2-5 Miles' AS [Commute Distance],
'Graduate Degree' AS [Education],
0 AS [Number Cars Owned],
0 AS [Number Children At Home]) AS t
See Also
Reference
ClusterProbability
Data Mining Extensions (DMX) Function Reference
Functions (DMX)
Mapping Functions to Query Types (DMX)