Search found 5 matches
- Fri Jan 06, 2023 9:34 pm
- Forum: Help
- Topic: Question regarding the use of a System R package in Rj Editor
- Replies: 1
- Views: 646
Question regarding the use of a System R package in Rj Editor
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...
- Wed Aug 24, 2022 4:33 pm
- Forum: Help
- Topic: How are ties handled by jamovi in the Wilcoxon test ?
- Replies: 7
- Views: 3462
Re: How are ties handled by jamovi in the Wilcoxon test ?
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...
- Sun Aug 21, 2022 8:26 am
- Forum: Help
- Topic: How are ties handled by jamovi in the Wilcoxon test ?
- Replies: 7
- Views: 3462
Re: How are ties handled by jamovi in the Wilcoxon test ?
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...
- Mon Aug 15, 2022 8:47 am
- Forum: Help
- Topic: How are ties handled by jamovi in the Wilcoxon test ?
- Replies: 7
- Views: 3462
Re: How are ties handled by jamovi in the Wilcoxon test ?
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...
- Sun Aug 14, 2022 10:28 am
- Forum: Help
- Topic: How are ties handled by jamovi in the Wilcoxon test ?
- Replies: 7
- Views: 3462
How are ties handled by jamovi in the Wilcoxon test ?
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...