# Correlation Aggregation function **URL:** \ **Category:** Elasticsearch\ **Created:** [June 16, 2014, 7:54pm UTC](https://discuss.elastic.co/t/correlation-aggregation-function/18140 "2014-06-16T19:54:27Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Siva\_2](https://avatars.discourse-cdn.com/v4/letter/s/c4cdca/32.png) [@Siva\_2](https://discuss.elastic.co/u/Siva_2)\ **Post date:** [June 16, 2014, 7:54pm UTC](https://discuss.elastic.co/t/correlation-aggregation-function/18140/1 "2014-06-16T19:54:27Z")
Hi, We are trying to replace our home-grown relational Data Model based analytics engine with elastic search. In the existing implementation we used CORR (correlation function) in couple of charts, couldn't find this in elastic search. Is this something that's in the pipeline for future releases OR any technical limitation for not supporting it? Please comment. Thanks in advance. Siva -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/efa8368d-bb85-4c32-af76-c61f171b133b%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/efa8368d-bb85-4c32-af76-c61f171b133b%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 1:22am UTC](https://discuss.elastic.co/t/correlation-aggregation-function/18140/2 "2017-07-06T01:22:02Z")