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gamlj: Normality test (Sample size must be between 3 and 50K

Posted: Sat Mar 06, 2021 8:00 pm
by rheredia@tamiu.edu
Hello,

I was trying to perform a Residuals test of normality for linear mixed models (gamlj, 2.30), Jamovi 1.6.18.0 on MacOS 11.2.2,

I was able to get the Q-QPlot of residuals and Residual histogram.

The only issue is when I requested the "Test Normality of Residuals". I get the following error (see screenshot): "sample size must be between 3 and 5000. I am not clear as to what the issue is since my sample size is clearly more than 20.

and the Assumption Check Box is empty.

Thanks!

Roberto

Re: gamlj: Normality test (Sample size must be between 3 and

Posted: Mon Mar 08, 2021 12:06 pm
by mcfanda@gmail.com
Nice bug you found! This is due to R function `shapiro.test()` which does not allow to test more than 5000 cases. I put a check in the code so in those cases it does not stop the rest of the computations.
thanks for helping

Re: gamlj: Normality test (Sample size must be between 3 and

Posted: Mon Mar 08, 2021 7:49 pm
by rheredia@tamiu.edu
Dear Marcello,

I am glad I found it. I am assuming it will be fixed for the next version.

Thanks!!

Roberto

Re: gamlj: Normality test (Sample size must be between 3 and

Posted: Wed Mar 10, 2021 5:04 pm
by mcfanda@gmail.com
2.4.0 is coming