thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-10 09:32:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Doc fix: definition of varPop (#4403)

Browse Source
This commit is contained in:
Vivien Maisonneuve 2019-02-14 17:44:46 +01:00 committed by Ivan Blinkov
parent 6d865b538e
commit 6cf3d8c151
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
docs/en/query_language/agg_functions/reference.md
View File

@ -421,7 +421,7 @@ Returns `Float64`. When `n <= 1`, returns `+∞`.
## varPop(x)
Calculates the amount `Σ((x - x̅)^2) / (n - 1)`, where `n` is the sample size and `x̅`is the average value of `x`.
Calculates the amount `Σ((x - x̅)^2) / n`, where `n` is the sample size and `x̅`is the average value of `x`.
In other words, dispersion for a set of values. Returns `Float64`.