# Replacing one column with three (DataFrames.jl)

**URL:** <https://discourse.julialang.org/t/replacing-one-column-with-three-dataframes-jl/65565>\
**Category:** Data\
**Tags:** dataframes\
**Created:** [July 30, 2021, 7:00pm UTC](https://discourse.julialang.org/t/replacing-one-column-with-three-dataframes-jl/65565 "2021-07-30T19:00:47Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![xiaodai](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/xiaodai/32/15937_2.png) [@xiaodai](https://discourse.julialang.org/u/xiaodai)\
**Post date:** [July 30, 2021, 10:29pm UTC](https://discourse.julialang.org/t/replacing-one-column-with-three-dataframes-jl/65565/3 "2021-07-30T22:29:14Z")

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> [@Alex-ZA](#):
>
> “One Hot” transform

I have listed some ways of doing exactly this [All the ways to do one-hot encoding](https://discourse.julialang.org/t/all-the-ways-to-do-one-hot-encoding/64807)

> [@Alex-ZA](#):
>
> Juno

FYI. Juno is more or less not being developed for new features. VSCode is where the IDE dev works are concentrated.

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