GAMlj

Discuss the jamovi platform, possible improvements, etc.
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Laurent
Posts: 13
Joined: Thu May 09, 2024 1:56 pm

GAMlj

Post by Laurent »

Hello,

I am computing a LMM using GAMlj3. I have 1 dependent variable ("dep_var"), 1 factor ("factor") and 1 cluster variable ("subjects"). For reasons that I don't understand, when I plot the result, I only get the mean (or, presumably, the mean) regression line. Values are clearly different across subjects. For plotting, I clicked "Display / Confidence Interval" (I also tried "Display / None"), "Use / X original scale" and "Random effects / Average method". I used another dataset with exactly the same settings and I get individual regression lines. Hence, I suspect that it comes from my dataset, but as previously said, data are clearly different across subjects. Any idea of what is going on?
The equation I use is: dep_var ~ 0 + factor + (1 + factor | subjects)
If sharing data is necessary, would it be possible to do it via private message?

Thanks!
best,
Laurent
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mcfanda@gmail.com
Posts: 557
Joined: Thu Mar 23, 2017 9:24 pm

Re: GAMlj

Post by mcfanda@gmail.com »

Do you get any warning or error?
Laurent
Posts: 13
Joined: Thu May 09, 2024 1:56 pm

Re: GAMlj

Post by Laurent »

Hello,
No, I don't. However, I needed to update the data and now the problem disappeared... I'll keep you posted if this comes back. Thanks anyway!
Best
LS
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mcfanda@gmail.com
Posts: 557
Joined: Thu Mar 23, 2017 9:24 pm

Re: GAMlj

Post by mcfanda@gmail.com »

Great
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