jamovi

Hi jamovi users/team, I'm trying to learn R by using Rj Editor. I want to use a package I installed on my System R (coin) in order to do an analysis not bundled with jamovi. Unfortunately when I try to "load" coin by using the command 'library(coin)', jamovi returns and error ("no pac...

Hi Maurizio ! Your research is likely to lead you to verify that the literature does not contain an explicit recommendation to omit ties observations for WMW. That's indeed what happened ^^' Thank you very much for your suggestion of the "permutation test" and for the corresponding code (w...

Hi Maurizio, Thank you very much for your in-depth reply and for providing an example dataset! By looking at the simplified code I was able to get what you mean quite clearly :) Thank you also for your explanation of the continuity correction! I'm still curious about the impact of ties on the validi...

Hi Maurizio ! Thank you very much for your reply. I'm not familiar with R at all but I tried to get a better sense of what you are saying by installing the Rj Module and running the line you proposed in the editor. I see "ties" mentioned in the code displayed when running "stats:::wil...

Hi jamovi users/team :) I'm currently trying to understand how jamovi handles ties in the Wilcoxon test. When running a Wilcoxon test on ordinal data with ties, jamovi displays the following message : "XX pair(s) of values were tied" with "XX" being the number of ties. I read els...