Search found 10 matches

by ecelik
Mon Jan 05, 2026 9:18 am
Forum: Help
Topic: BI-Factor EFA
Replies: 4
Views: 12871

Re: BI-Factor EFA

by ecelik
Mon Jan 05, 2026 9:11 am
Forum: Help
Topic: BI-Factor EFA
Replies: 4
Views: 12871

Re: BI-Factor EFA

Dear Prof. Gallucci, Thank you very much for your response. Yes — I replicated the analysis in R using lavaan. I'm sharing the lavaan and SEMLj syntax I used with you. I’d be very grateful for suggestions. Thanks again! #SEMlj Bifactor ESEM efa("efa1")*FG +efa("efa1")*FF1 +efa(&...
by ecelik
Fri Dec 26, 2025 9:24 am
Forum: Help
Topic: BI-Factor EFA
Replies: 4
Views: 12871

BI-Factor EFA

Hello, I replicated the bifactor EFA example from Muthén & Muthén using SEMLj (jamov i). While all fit indices are identical to the Mplus results, I observe small differences in factor loadings and standard errors. The SEMLj syntax used is: efa("efa1")*FG + efa("efa1")*FF1 + ...
by ecelik
Wed Jul 23, 2025 10:46 am
Forum: General
Topic: Common Latent Factor
Replies: 1
Views: 134231

Common Latent Factor

I'm trying to solve three Common Latent Factor (CLF) models that were previously estimated in Mplus using Jamovi. Here are the models: # Model A – CLF with no constraints CLF =~ cr1 + cr2 + cr3 + cr4 + f1 + f2 + f3 + f4 + pp1 + pp2 + pp3 + pp4 # Measurement Model CR =~ cr1 + cr2 + cr3 + cr4 FB =~ f1...
by ecelik
Sat Jun 14, 2025 9:45 pm
Forum: General
Topic: List of universities using jamovi to teach stats
Replies: 22
Views: 297370

Re: List of universities using jamovi to teach stats

Dear Jonathon, First of all, thank you very much for the great program Jamovi; it's an excellent tool for teaching and learning statistics. I'm happy to share that we are using jamovi in our Master's in Statistics program at Van Yüzüncü Yıl University in Turkey. Thanks to its user-friendly interfac...
by ecelik
Thu Jun 05, 2025 12:37 am
Forum: Help
Topic: Import COR or COV data
Replies: 2
Views: 27315

Re: Import COR or COV data

Thank you for your answer. I hope it happens in the future.
by ecelik
Thu Jun 05, 2025 12:34 am
Forum: General
Topic: partial invariance
Replies: 2
Views: 38431

Re: partial invariance

Thank you for your help and answer.

However, even though all the variable names are correct, I keep getting the error "undefined columns slected".

Even though I rewrote the syntax over and over, I keep getting the same error.
by ecelik
Tue Jun 03, 2025 2:27 am
Forum: Help
Topic: Import COR or COV data
Replies: 2
Views: 27315

Import COR or COV data

I want to import the correlation or covariance matrix for SEM analysis into jamovi. Is there such an option?

Thanks.

Example Brown (2006, p. 323): https://drive.google.com/file/d/17CsYKq ... sp=sharing
by ecelik
Tue Jun 03, 2025 12:24 am
Forum: General
Topic: partial invariance
Replies: 2
Views: 38431

partial invariance

I am analyzing measurement invariance using the Holzinger and Swineford (1939) dataset. I would like to remove the equality constraint for item 3 and item 7 in the partial invariance model. Can you please help? Thank you. omv file: https://drive.google.com/file/d/16zZFlSgRuCSyoiYoq8uStzB2pkA1iv_v/vi...
by ecelik
Sat Apr 26, 2025 11:23 pm
Forum: Help
Topic: measurement invariance
Replies: 1
Views: 94623

measurement invariance

I want to evaluate measurement invariance in Jamovi. Example: https://lavaan.ugent.be/tutorial/groups.html Are the steps I gave below in the SEMLj interactive menu correct for measurement invariance? Step1- Figure 1: Configural Invariance Step2- Figure 2: Metric Invariance group.equal = “loadings” S...