[RESOLVED] Limit to count - chi-square test

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by mpalima » Thu Dec 06, 2018 11:33 am

Hi

I am trying to do a chi-square test of association, where the count could reach values like 500,000. Jamovi won't finish. But if I try to bring it down to 50,000 then it takes a long while, but it does finish.

Is there a limit to the count ?

If I try to do the same thing using Rj editor, it's no problem.
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by jonathon » Thu Dec 06, 2018 11:35 am

can you attach a .omv file? we'll take a look.

with thanks
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by mpalima » Thu Dec 06, 2018 11:45 am

Here it is. Thanks.
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chi2.omv
(3.13 KiB) Downloaded 76 times
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by jonathon » Thu Dec 06, 2018 12:12 pm

hi,

the issue was that jamovi was calculating all the different statistics in the background, including kendall's tau, even when it didn't need to be. this was fine, except when there are a lot of counts, because kendall's tau is *very* slow with large counts.

i've changed it now so kendall's tau is only calculated when that checkbox is selected.

this will be in the next release, which should be in the next 24 hours.

thanks for reporting this, i really appreciate it.

jonathon
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by mpalima » Thu Dec 06, 2018 12:43 pm

Thanks Jonathon.

I really appreciate the quick response.
I'll wait for the update.

Kinds regards
Marisciel
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by mpalima » Sun Dec 09, 2018 9:29 am

I just installed 0.9.5.12 and it is all good.
Huge thanks Jonathon.

Best regards
Marisciel
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