thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-12-12 09:22:05 +00:00
Code Issues Packages Projects Releases Wiki Activity
10cefe4f51
ClickHouse/docs/en/sql-reference/aggregate-functions/reference/stddevpop.md
Ivan Blinkov 258d2fd499
[docs] split various kinds of CREATE queries into separate articles (#12328) 
* normalize

* split & adjust links

* re-normalize

* adjust ru links

* adjust ja/tr links

* partially apply e0d19d2aea

* reset contribs
2020-07-09 18:10:35 +03:00

438 B
Raw Blame History

toc_priority
30

stddevPop

The result is equal to the square root of varPop.

!!! note "Note" This function uses a numerically unstable algorithm. If you need numerical stability in calculations, use the stddevPopStable function. It works slower but provides a lower computational error.