Challenge #24: ARIMA Time Series

[Spurs]

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[LeninG]

Hi,

Here is my solution:

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Lenin González

CEO Lituus Analytis | Chile

www.lituus.cl

[chandler-gjino]

Attaching my solution

[lucascs]

The forecast numbers were exactly the same as the solution, but some of the lows and highs were slightly off. I'm really liking these predictive challenges and getting to know these new (for me) tools.

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[François_Rs]

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It is slightly different from the results, I didn't figure out why.

[Mtako]

Hello Guys, I'm kinda new to the community. I'm self taught Alteryx Designer User.

I've been using Alteryx for more than a year.

So I started those weekly challenges, but I couldn't get to the results of the outpoot for this challenge because I can't access the 2 macros (ARIMA and TS Forecast) as it says in the solution file.

Is there anyway that I can download those macros to understand whats it does and how to get the expected results?

Were those macros already a tool in Alteryx or is a User made Macro (a User or Developer who created this macro and uploaded)?

By the way I've reached to the parte where I change the Units that are null to the average of month or year. Just stopped before the Arima Macro!

Thanks in Advance!

[Charity_K_Wilson]

Same Solution.  I included a TS Plot because I was curious and wanted to see what was going on with the series.

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[lucaskro]

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[bo_peng2022]

My solution

[ntakeda]

Something is wrong...

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