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Re: Intraclass Correlation Coefficient (ICC)
Posted: Mon Aug 21, 2023 1:50 pm
by lauramar
Hi, I'm getting an error message when I want to use ICC and Spearman in the seolmatrix module: 'S' is not positive definite. The module seems to be rejecting some of the raters' data, because when I add the raters individually then sometimes I get the error message and with others the module has no problems with. I checked the sample files and have formatted mine accordingly. Could anyone help me understand why this is happening? As to my data, I have 11 test takers whose performance has been rated by 40 raters. Best
Re: Intraclass Correlation Coefficient (ICC)
Posted: Mon Aug 21, 2023 10:27 pm
by seol
Dear lauramar
Have you downloaded the newest version of seolmatrix in jamovi library?
Best
Seol
Re: Intraclass Correlation Coefficient (ICC)
Posted: Tue Aug 22, 2023 6:52 am
by lauramar
Hi Seol,
I checked the version, mine is 3.7.2 and there is no prompt to indicate that it needs updating.
Best
Re: Intraclass Correlation Coefficient (ICC)
Posted: Tue Aug 22, 2023 10:46 pm
by seol
Hi
The newest version in jamovi library is 3.7.3 now.
Re: Intraclass Correlation Coefficient (ICC)
Posted: Thu Aug 24, 2023 6:39 am
by lauramar
Hello, I updated both jamovi and seolmatrix, unfortunately I'm still getting the same message when I add all of the 40 raters I want to include in the analysis.
Re: Intraclass Correlation Coefficient (ICC)
Posted: Thu Aug 24, 2023 10:34 pm
by seol
Hi
Please attach the file that is causing the error here, zip it up.
Best
Seol
Re: Intraclass Correlation Coefficient (ICC)
Posted: Fri Aug 25, 2023 10:45 am
by lauramar
Hi Seol,
Thank you and apologies for taking your time with this.
Best
Marju
Re: Intraclass Correlation Coefficient (ICC)
Posted: Fri Aug 25, 2023 10:19 pm
by seol
Hi
Let me check it with your dataset. I will let you know soon.
Best
Seol
Re: Intraclass Correlation Coefficient (ICC)
Posted: Sun Aug 27, 2023 2:58 am
by seol
Hi Marju
Thanks for your comments. I fixed bug and updated it in jamovi library now. Please downloade the newest version of seolmatrix(ver. 3.7.4) and I attached .omv file with your dataset, which the data is not suitable for EBIC plot and cause errors. but other analysis options are working well.
Best
Seol
Re: Intraclass Correlation Coefficient (ICC)
Posted: Sun Aug 27, 2023 8:36 pm
by lauramar
Hi Seol,
Thank you for making this wonderful tool available

Would you happen to know whether the Many-Facet Rasch Measurement model might become available in jamovi some time in the future?
Best wishes
Marju