AnovaRM Issue

[JACE]

Hi,

I'm having trouble with the anovaRM function in R, I think since the latest R update. The code was working a few months ago, and still works fine in a mixed ANOVA, but when I try and run with covariates I get this error:

Error in sum(covTerms) : invalid 'type' (list) of argument

I've copied fresh syntax directly from Jamovi and it still doesn't work, though it does when there are no covariates. Any suggestions?

Thanks in advance,

[jonathon]

hi jace,

if you can attach the data set, and a reproducible R script, i'll take a look.

apologies, the R syntax for the rm anova is a bit of a mess.

cheers

jonathon

[JACE]

HI Jonathon,

Thanks for looking into this - really appreciate it. I've attached a minimally reproducible code - hopefully it should work. I opened it in a new session in base R and it did work to reproduce the error code. Thank you!

[jonathon]

hi,

this script runs just fine for me, can you double check you're using the latest version of jmv, 1.2.5? what version of R are you using?

jonathon

[JACE]

Thanks Jonathan.

For jamovi I'm using 1.1.9 - it says internally it's up to date but I checked the website and have downloaded the latest version. The problem still occurs. Just to confirm, though, it was working perfectly within jamovi - the problem was just when using the code within R.

For R, I'm using the latest version 4.0 (2020-04-24) -- "Arbor Day". As far as I can tell, this problem with the jmv AnovaRM code only emerged after I updated.

[jonathon]

yeah my suspicion has been that there's a breaking change in R 4 ... let me take a look.

jonathon

[jonathon]

OK, i've pushed a fix. you can install it with:

remotes::install_github('jamovi/jmv')

i'll push it to CRAN in the next couple of days.

cheers