---
source_url: https://docs.dolphindb.cn/zh/funcs/w/winsorize_.html
fetched_at: 2026-05-19T09:43:59Z
category: funcs
title: winsorize!
sha1: 791537bbabfdb4d4eefdfe19869d9ae7de6e097d
---

# winsorize!

## 语法

`winsorize!(X, limit, [inclusive=true], [nanPolicy='omit'])`

## 详情

`winsorize!` 是 [winsorize](winsorize.html)
函数原地修改版本，它会改变输入对象 *X* 的值。参考 [winsorize](winsorize.html)
