# Question about the data analysis

**URL:** https://discourse.julialang.org/t/question-about-the-data-analysis/44345
**Category:** General Usage
**Tags:** question
**Created:** [August 5, 2020, 3:34pm UTC](https://discourse.julialang.org/t/question-about-the-data-analysis/44345 "2020-08-05T15:34:33Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![abcde](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/abcde/32/16180_2.png) [@abcde](https://discourse.julialang.org/u/abcde)
#### Post date: [August 5, 2020, 3:34pm UTC](https://discourse.julialang.org/t/question-about-the-data-analysis/44345/1 "2020-08-05T15:34:33Z")

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I’m working on power system forecasting, and time series analysis is an indispensable part of it.Is there any Pkg in Julia that can be used for time series feature extraction?For example, the existing EMD(Empirical Mode Decomposition), the Pkg on Github is no longer available. What Pkg can replace it?  
thanks!