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 XYZ outlier detection		  New Topic  Reply to Topic
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AKazak

Russia
1228 Posts
Posted - 07/02/2021 :  10:59:10 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
OriginPro 2021b (64-bit) SR2 9.8.5.212
Windows 10 21H1 x64

Greetings!

Does Origin have XYZ outlier detection functionality?
I mean detecting Z spikes on XY coordinates.

Thank you.

---
Andrey

YimingChen

1685 Posts
Posted - 07/02/2021 :  2:39:57 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Can you fit the data to a surface function and check the residuals to detect the outliers?

James
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AKazak

Russia
1228 Posts
Posted - 07/05/2021 :  03:02:38 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
quote:
Originally posted by YimingChen

Can you fit the data to a surface function and check the residuals to detect the outliers?

James


Dear James,

It seems the be the correct way.
Thank you for the suggestion.

---
Andrey
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