# Package for deseasonalizing

**URL:** https://discourse.julialang.org/t/package-for-deseasonalizing/9275
**Category:** Statistics
**Tags:** question
**Created:** [February 23, 2018, 10:09am UTC](https://discourse.julialang.org/t/package-for-deseasonalizing/9275 "2018-02-23T10:09:42Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![Tamas\_Papp](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tamas_papp/32/25949_2.png) [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)
#### Post date: [February 23, 2018, 10:09am UTC](https://discourse.julialang.org/t/package-for-deseasonalizing/9275/1 "2018-02-23T10:09:42Z")

</div>

Is there a Julia package that has some functionality for deseasonalizing time series data (eg monthly)? I can implement a naive approach (regress, remove) very quickly, looking for something more sophisticated.

If there isn’t one, I may just port [X13-ARIMA-SEATS](https://www.census.gov/srd/www/x13as/), but it would be great to a avoid that 😄.

---

<div class="post-metadata">

### Author: ![BenjaminBorn](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/benjaminborn/32/4910_2.png) [@BenjaminBorn](https://discourse.julialang.org/u/BenjaminBorn)
#### Post date: [February 23, 2018, 12:49pm UTC](https://discourse.julialang.org/t/package-for-deseasonalizing/9275/2 "2018-02-23T12:49:19Z")

</div>

I don’t think there is a native Julia solution. You could use [https://cran.r-project.org/web/packages/seasonal/README.html](https://cran.r-project.org/web/packages/seasonal/README.html) via RCall.

But it would be great to have a direct Julia interface to X13-ARIMA-SEATS.