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Michael_Erasmus
New Member
Since ‎03-09-2015
‎05-20-2023

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  • 16 Posts
  • 0 Solutions
  • 3 Likes given
  • 6 Likes received

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Recent Activity

Standard Deviation and Simple Time Series Outlier Detection Using Table Calculations

09-11-2015
I recently used this technique as a quick and dirty way to find anomalies in time series data and thought I would share. Let’s say you have simple time series data, event counts grouped by day: SELECT TO_CHAR(DATE_TRUNC('week', updates.date),'YYYY-MM...
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