KMeansPlot Example - Teradata Vantage

This example uses the table of cluster centroids output by a KMeans function example.

Input

• input1: computers_test1

  The test data in this table is personal computer attributes—price, speed, hard disk size, RAM, and screen size. The table has over 1000 rows. If a row contains a null value, KMeansPlot assigns the cluster ID -1 to that row.

• input2: kmeanssample_centroid, the table of cluster centroids output by KMeans Example 2: NumClusters, UnpackColumns ('true')

SQL Call

SELECT * FROM KMeansPlot (
  ON computers_test1 AS input1 PARTITION BY ANY
  ON kmeanssample_centroid AS input2 DIMENSION
) AS dt;

Output