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  1. Core Server
  2. SERVER-5044

$stdDev aggregation operator for standard deviation

          Details

          • Backwards Compatibility:
            Fully Compatible
          • Sprint:
            Quint Iteration 4, Quint Iteration 5
          • Case:

            Description

            see https://gist.github.com/1886960 for an algorithm to handle calculating standard deviation and variance across many servers.

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                Issue Links

                is related to

                Task - A task that needs to be done. DRIVERS-234 Aggregation Builder Support for 3.2

                • Major - P3 - Major loss of function.
                • Closed
                related to

                New Feature - A new feature of the product, which has yet to be developed. CSHARP-1367 $stdDev aggregation operator for standard deviation

                • Major - P3 - Major loss of function.
                • Closed

                New Feature - A new feature of the product, which has yet to be developed. JAVA-1935 $stdDev aggregation operator for standard deviation

                • Major - P3 - Major loss of function.
                • Closed
                links to

                Web Link https://github.com/mongodb/mongo/pull/464

                Web Link Pull request mongo/pull/409

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                      Dates

                      • Created:
                        Updated:
                        Resolved: