SET
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                           create_test_table                           
-----------------------------------------------------------------------
 Test table populated with 10000 points (madlib_kmeans_test.table123).
(1 row)

psql:test.sql:10: INFO:  ('Parameters:',)
psql:test.sql:10: INFO:  (' * k = 20 (number of centroids)',)
psql:test.sql:10: INFO:  (' * input_table = madlib_kmeans_test.table123',)
psql:test.sql:10: INFO:  (' * goodness = 1 (GOF test on)',)
psql:test.sql:10: INFO:  (' * run_id = test123',)
psql:test.sql:10: INFO:  (' * output_schema = madlib_kmeans_test',)
psql:test.sql:10: INFO:  ('Seeding 20 centroids...',)
psql:test.sql:10: INFO:  ('Using full data set for analysis (10000 points)',)
psql:test.sql:10: INFO:  ('Iteration 1...',)
psql:test.sql:10: INFO:  ('Iteration 2...',)
psql:test.sql:10: INFO:  ('Exit reason: fraction of reassigned nodes is smaller than the limit: 0.001',)
psql:test.sql:10: INFO:  ('Writing final output table...',)
psql:test.sql:10: INFO:  ('Calculating goodness of fit...',)
                               kmeans_run                               
------------------------------------------------------------------------
 
 Finished k-means clustering on "madlib_kmeans_test"."table123" table. 
 Results: 
  * 20 centroids (goodness of fit = 1.39424212092).
 Output:
  * table : "madlib_kmeans_test"."kmeans_out_centroids_test123"
  * table : "madlib_kmeans_test"."kmeans_out_points_test123"
 Time elapsed: 0 minutes 3.275068 seconds.
     
(1 row)