K Means VAL

The function performs fast K-Means clustering algorithm and returns cluster means and averages. Specifically, the rows associated with positive cluster IDs in output contain the average values of each of the clustered columns and the count for each cluster ID. The rows associated with negative cluster IDs contain the variance of each of the clustered columns for each cluster ID. There is an additional optional input table that specifies the dataset containing clustering output.

Input ports

1. Type: DB Session
   Teradata Connection
   Connection to a Teradata Database Instance
2. Type: Table
   K Means VAL input
   K Means VAL input
3. Type: Table
   Centroids Data
   K Means VAL input

Output ports

1. Type: Table
   K Means VAL output
   K Means VAL output