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2020-07-12 16:08:49 +00:00
parent f164cccbbf
commit 8bfa9f5dc7
187 changed files with 13263 additions and 0 deletions
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36
lib/sql/test/CDB_JenksBinsTest.sql Normal file
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WITH data AS (
SELECT Array[0.99, 1.0, 1.01,
4.99, 5.01,
10.01, 10.01,
15.01, 14.99,
20.1, 19.9]::numeric[] AS s
)
SELECT unnest(CDB_JenksBins(s, 5)) FROM data;
WITH data_nulls AS (
SELECT Array[0.99, 1.0, 1.01,
4.99, 5.01,
null, null,
10.01, 10.01,
15.01, 14.99,
null, null,
20.1, 19.9]::numeric[] AS s
)
SELECT unnest(CDB_JenksBins(s, 5)) FROM data_nulls;
WITH data_inverse AS (
SELECT Array[0.99, 1.0, 1.01,
4.99, 5.01,
10.01, 10.01,
15.01, 14.99,
20.1, 19.9]::numeric[] AS s
)
SELECT unnest(CDB_JenksBins(s, 5, 0, true)) FROM data_inverse;
WITH data_small AS (
SELECT Array[0.99, 1.0, 10.01, 10.01, 10.01, 10.01]::numeric[] AS s
)
SELECT unnest(CDB_JenksBins(s, 4)) FROM data_small;