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githoov/gist:02057029962363eb6167

Created September 5, 2014 19:41
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Interquartile Rule for Outliers
Raw
gistfile1.txt
- view: outlier
derived_table:
sql: |
SELECT (PERCENTILE_DISC(0.75) WITHIN GROUP(ORDER BY days_between_posts) OVER()
+ (PERCENTILE_DISC(0.75) WITHIN GROUP(ORDER BY days_between_posts) OVER()
- PERCENTILE_DISC(0.25) WITHIN GROUP(ORDER BY days_between_posts) OVER()) * 1.5)::INT AS cutoff
FROM ${consumer_posts.SQL_TABLE_NAME} AS consumer_posts
LIMIT 1
sql_trigger_value: SELECT CURRENT_DATE
sortkeys: [cutoff]
fields:
- dimension: cutoff
type: number
sql: ${TABLE}.cutoff
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