Search found 446 matches

by MAgojam
Thu Apr 24, 2025 12:51 pm
Forum: General
Topic: Subject: Help Needed: Managing Missing Values in Jamovi (Mean, Median, Multiple Imputation)
Replies: 4
Views: 33276

Re: Subject: Help Needed: Managing Missing Values in Jamovi (Mean, Median, Multiple Imputation)

Hey @arsishad, if you took a look at the link that Jth suggested, you will have no problem understanding the screenshot that I attach, because in addition to the VMEAN ($source) for the mean, you also have the possibility of using VMED ($source) for the Median, VMAD ($source) for the Median Absolute...
by MAgojam
Mon Apr 21, 2025 4:03 pm
Forum: Module development
Topic: Module PPDA: error in Test ROC
Replies: 16
Views: 107500

Re: Module PPDA: error in Test ROC

Hey @andersad,
for jYS, I haven't looked at the sources yet, so you should ask its author @yurismol.
The ROC Analysis of the snowCluster module by the author @seols has DeLong test (also reported by the photo in the post above).

Regards,
Maurizio
https://www.jamovi.org/about.html
by MAgojam
Sun Apr 20, 2025 9:12 pm
Forum: Module development
Topic: Module PPDA: error in Test ROC
Replies: 16
Views: 107500

Re: Module PPDA: error in Test ROC

Hey @andersad,
in libreria c'è questo "jYS" molto recente
ROC Curve.png
ROC Curve.png (22.31 KiB) Viewed 15392 times
Cheers,
MAurizio
by MAgojam
Thu Apr 10, 2025 8:53 pm
Forum: jamovi development
Topic: Spacing between columns / Cell.BEGIN_GROUP like
Replies: 2
Views: 19449

Re: Spacing between columns / Cell.BEGIN_GROUP like

Hey Jth,
if we are looking for something like this:
superTitle.png
superTitle.png (44.05 KiB) Viewed 19183 times
I have a possible very light solution that I brought in tables.js of my jamovi clouds.

Maurizio
by MAgojam
Sat Apr 05, 2025 11:59 am
Forum: Help
Topic: Request for Technical Support: Issues with Meta-Analysis Module in JAMOVI Version 2.6.26
Replies: 4
Views: 18416

Re: Request for Technical Support: Issues with Meta-Analysis Module in JAMOVI Version 2.6.26

We really hope Maurizio is able to find a solution. Dear Shamshad and Team MERIT INDIA, Thank you for bringing these important issues with the Meta-Analysis MAJOR module to our attention. I have read your request and Jonathon's helpful clarification regarding the community nature of this module and...
by MAgojam
Sun Mar 30, 2025 6:34 pm
Forum: General
Topic: Clarification Needed on Chi-Square Residuals Terminology in Jamovi
Replies: 3
Views: 50273

Re: Clarification Needed on Chi-Square Residuals Terminology in Jamovi

Those adjustments to the terminology would be really appreciated and would help my students not to get confused Hi @GmA, if you take a look look here: https://github.com/jamovi/jmv/pull/429 you will see that the changes have been made and the PR is available for evaluation by a Core Team Referee an...
by MAgojam
Sun Mar 23, 2025 5:15 pm
Forum: Help
Topic: Inconsistency in scale calculations
Replies: 11
Views: 67168

Re: Inconsistency in scale calculations

there's an even chance someone will chime in with an explanation in the next few days, but if that doesn't happen, ravi will take a look at this on wednesday. Hey @Marielle Based on your analysis and the provided example, the issue is that the Reliability module doesn't use a standard inversion for...
by MAgojam
Fri Mar 21, 2025 1:20 pm
Forum: General
Topic: Clarification Needed on Chi-Square Residuals Terminology in Jamovi
Replies: 3
Views: 50273

Re: Clarification Needed on Chi-Square Residuals Terminology in Jamovi

Clarification on Residuals Terminology in Jamovi Hi @GmA, Thanks for your detailed question! After analyzing the function responsible for computing residuals in Jamovi's post-hoc table, I can confirm that some of the terminology used in the software differs from what is commonly found in statistica...
by MAgojam
Wed Mar 19, 2025 4:30 pm
Forum: Help
Topic: Jamovi is treating my data in a very weird way
Replies: 5
Views: 50109

Re: Jamovi is treating my data in a very weird way

It seems very counterintuitive, do you know why it'works that way ? It is related to how the t.test() function of the R stats package works, used in the jmv analysis module of jamovi. You can intercept it at this link: https://github.com/jamovi/jmv/blob/master/R/ttestps.b.R#L76 Why Should the Post-...
by MAgojam
Fri Mar 14, 2025 9:02 pm
Forum: Help
Topic: Jamovi is treating my data in a very weird way
Replies: 5
Views: 50109

Re: Jamovi is treating my data in a very weird way

Hey @BlackFox ,
The "error" is in the order of the variables.

The t-test calculates Post_test - Pre_test.

Put Post_test on the left and Pre_test on the right.
If you switch them, the sign of the effect reverses.

Cheers,
Maurizio