Excluding outliers with MAD

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jonathon
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Joined: Fri Jan 27, 2017 10:04 am

Re: Excluding outliers with MAD

Post by jonathon »

oh, we need a python implementation for the computed variables.

cheers

jonathon
Anki@28
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Joined: Wed Apr 19, 2023 6:29 am

Re: Excluding outliers with MAD

Post by Anki@28 »

Thanks for sharing the knowledge.
My data is a little more complicated. I would appreciate it if you could help me calculate MAD with my data.
I am interested in calculating MAD for a variable 'reaction time'. But there are four conditions; reaction time differs in all the conditions. So, I want to calculate MAD specific to each condition rather than MAD for overall RT. I wondered if there is a way to calculate the same rather than calculating MAD four times for each condition.
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MAgojam
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Joined: Thu Jun 08, 2017 2:33 pm
Location: Parma (Italy)

Re: Excluding outliers with MAD

Post by MAgojam »

Hey Anki@28,
If I understand correctly you should have your data in a long mode, i.e. a "Conditions" variable with 4 levels (e.g. COND_1, ..., COND_4) and a "RT" variable with the reaction times to the stimulus.
I am attaching a screenshot with a possible suggestion, to be used with the Rj module editor plus.
ScreenShot_20230419163021.jpeg
ScreenShot_20230419163021.jpeg (388.26 KiB) Viewed 1422 times
If not, come back.

Cheers,
Maurizio
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