Binary logistic regression additional save value

Discuss the jamovi platform, possible improvements, etc.
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Mike_Szymczuk
Posts: 1
Joined: Tue Dec 20, 2022 1:53 pm

Binary logistic regression additional save value

Post by Mike_Szymczuk »

Jamovi’s Binary Logistic Regression save option includes predicted probabilities, residuals & Cook’s distance.
I suggest that Jamovi add a column for membership, like SPSS.
It would be a benefit to users.
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MAgojam
Posts: 421
Joined: Thu Jun 08, 2017 2:33 pm
Location: Parma (Italy)

Re: Binary logistic regression additional save value

Post by MAgojam »

Hi @Mike_Szymczuk,
thanks for the suggestion, always welcome.

We can say though that if someone needs column(s) in the sheet for "Group membership", for the various models he is testing, already now it is possible to get him "two" lines of code in Rj editor+ (if interested I can push an example).
By simply deciding the probability threshold at which the category switches from one to the other. By default, this is set to p = 0.5, but really it should be adjusted according to the purpose of the analysis.

Cheers,
Maurizio
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jonathon
Posts: 2613
Joined: Fri Jan 27, 2017 10:04 am

Re: Binary logistic regression additional save value

Post by jonathon »

I suggest that Jamovi add a column for membership, like SPSS.
that seems like a good feature request. could you create an issue for it on our github page?

https://github.com/jamovi/jamovi/issues

with thanks
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