ClickHouse/docs/ru/sql-reference/aggregate-functions/reference/kurtpop.md
BayoNet c1b71ab06e
DOCS-733: Fixed broken links in Russian version (#13106)
* CLICKHOUSEDOCS-733: Fixed some broken links. Updated introduction and TOC in aggregate functions.

* CLICKHOUSEDOCS-733: Fixed files endings.

* CLICKHOUSEDOCS-733: Returned the list of functions back to reference index.

Co-authored-by: Sergei Shtykov <bayonet@yandex-team.ru>
Co-authored-by: emironyuk <em@don.ru>
2020-07-30 15:49:19 +03:00

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---
toc_priority: 153
---
# kurtPop {#kurtpop}
Вычисляет [коэффициент эксцесса](https://ru.wikipedia.org/wiki/Коэффициент_эксцесса) последовательности.
``` sql
kurtPop(expr)
```
**Параметры**
`expr` — [Выражение](../../syntax.md#syntax-expressions), возвращающее число.
**Возвращаемое значение**
Коэффициент эксцесса заданного распределения. Тип — [Float64](../../../sql-reference/data-types/float.md)
**Пример**
``` sql
SELECT kurtPop(value) FROM series_with_value_column
```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/kurtpop/) <!--hide-->