Search found 462 matches

by mcfanda@gmail.com
Sun Dec 17, 2023 12:22 pm
Forum: Help
Topic: Cholmod 'out of memory' error in mixed model linear regression
Replies: 3
Views: 1434

Re: Cholmod 'out of memory' error in mixed model linear regression

36000 rows shouldn't be a problem. Maybe it is the model that is too complex. How does your model look like?
by mcfanda@gmail.com
Sat Dec 02, 2023 11:57 am
Forum: Help
Topic: Bootstrapping and robust SE cause errors
Replies: 1
Views: 10044

Re: Bootstrapping and robust SE cause errors

Make sure the model is correct, check that all effects are estimable and all coefficients are estimated. If the model cannot be estimated, robust standard errors cannot be computed
by mcfanda@gmail.com
Wed Nov 29, 2023 10:13 am
Forum: General
Topic: multi-level analysis
Replies: 3
Views: 9765

Re: multi-level analysis

Hi,
Multi level analysis can be done with GAMLj3 mixed model. There you get also the ICC.
by mcfanda@gmail.com
Sat Nov 25, 2023 12:49 pm
Forum: General
Topic: Error in Plots in GAMLj module
Replies: 3
Views: 11094

Re: Error in Plots in GAMLj module

hi, I am glad version 3 fixes the issue. The new version has some features that require the latest version of jamovi. we could not do it otherwise. Out of curiosity, was was wrong with the plot you mentioned? what was the issue exactly? I am asking because we never experienced issues with the plots,...
by mcfanda@gmail.com
Thu Oct 19, 2023 9:05 pm
Forum: Help
Topic: linear mixed model error: "missing value where TRUE/FALSE needed"
Replies: 2
Views: 7089

Re: linear mixed model error: "missing value where TRUE/FALSE needed"

If you do a `Contingency table' between `Familiarity_rating` and `Object_material`, you see that some cells are empty. Because of that, the model you planned cannot be estimated, and so are the post-hoc. The model needs to have data (several data points) in every cell defined by the interaction. You...
by mcfanda@gmail.com
Wed Oct 18, 2023 6:19 am
Forum: Module development
Topic: SEM robust options
Replies: 5
Views: 8910

Re: SEM robust options

Not at the moment, but you can perform a CFA as a SEM
by mcfanda@gmail.com
Tue Oct 17, 2023 2:40 pm
Forum: Module development
Topic: GAMLj ¼ broken after recent jamovi update?
Replies: 9
Views: 11645

Re: GAMLj ¼ broken after recent jamovi update?

In the latest current version of jamovi you do not need to sideload GAMLj3, is already in the jamovi library
by mcfanda@gmail.com
Tue Oct 17, 2023 9:11 am
Forum: Module development
Topic: SEM robust options
Replies: 5
Views: 8910

Re: SEM robust options

Hi
as regards the SEM, it is not clear what seem to be the issue. When you select MLR, you get the scaled tests (together with the unscaled) and the scaled and robust versions of the (majority of) indices. Do you think they are not correct or do you wish to have different tests?
by mcfanda@gmail.com
Sun Oct 15, 2023 10:08 am
Forum: Help
Topic: SEM Bootstrapping SE always times out
Replies: 2
Views: 6719

Re: SEM Bootstrapping SE always times out

Hi The time needed to bootstrap a SEM depends to a long list of parameters: 1) How complex is your model 2) How many repetition you asked. 3) The type of computer and the speed of the processor on which the analysis is ran, 2) the operative system, among others. For instance, a two factors, 3 indica...