1:26 "BAM! You haven't seen this", he says while covering up the estimates we cannot see... Good one, Dr. Fife, you got us.

Wow. Thank you for this. While the rest of the team is out eating dinner, I'm in bed early watching your videos instead of Netflix. :) Keep up the great content.

@QuantPsych

4 ай бұрын

I'm better than netflix!?!?!?! That's high praise :)

Thank you for all your videos! I was wondering, could you cover how to do linear contrasts within a mixed model?

Thank you for creating this amazing feature! Is it going to be available in jamovi at some point too?

I love flexplot! Nice, Dr. Dustin.

Thanks very much!

Thanks for these videos, they really help me a lot! I have one question (it's not the main topic of this video but I've not seen a good explanation for it also in other videos): why does it make sense to model sth as a fixed AND random effect ? Would appreciate an answer:). Keep up the great work, big fan!

Thank you so much for your videos! Can you do a video where you explain how you would report an LMM in a table for publication?

@QuantPsych

Жыл бұрын

Good idea!

Best mixed models video everrrr

@QuantPsych

4 ай бұрын

Glad you think so!

Hi (: Thaks a million man, I am almost no more scared by mixed models

Not sure if this means anything to you: "Error in model$model : $ operator not defined for this S4 class", I just keep getting that anytime I use compare.fits for anything, everything else works though.

@vornamenachname7650

8 ай бұрын

Hi I also had the problem. I think I found the reason: you cannot library/require lmerTest when using flexplot or it will interfere somehow

@Rockmonanov

8 ай бұрын

@@vornamenachname7650 great! I thought it might have something to do with one package interfering with another. Thanks!

What would you recommend If I am running into convergence issues with a specific model, and I reduce the model to the point where it does converge, but model comparisons show that the more complex albeit convergence issues model is the better explaining/fitting model. How do I go about understanding that inconsistency/is it common? This is the warning: Warning: Model failed to converge with max|grad| = 0.00348609 (tol = 0.002, component 1)

@TheBjjninja

Жыл бұрын

I'd probably use some statistical tests on the residuals to make a decision and weigh what the purpose of the model is used for also. If the residuals look better on a simpler model and I'm using the model for inference purpose and the AIC metrics look only very slightly better on a more complicated model, then I'd probably use the simpler model. If you are the using the model to make predictions, then of course use the complicated model.

This is great. Does flex plot work for bayesian models?

@QuantPsych

Жыл бұрын

It might, but hasn't been fully tested.

Is there also a way to plot the residuals of the random effects with flexplot? As far as I know, these should be also normaly distributed.

@QuantPsych

Жыл бұрын

Yes. visualize(model, plot="residuals")

Hi, I'm dong a similar analysis. My model is: model

@QuantPsych

Жыл бұрын

Please report on github.com/dustinfife/flexplot

@AlceaRose

Жыл бұрын

I have the same problem; did you manage to fix it somehow ?

Does Flexplot not work well with models built from the glmmTMB package? I get this error: Error in if (n1 argument is of length zero

@QuantPsych

Жыл бұрын

Probably not. I wish flexplot automatically worked with all types of models, but unfortunately, there's too much flexibility in how others can store model information. You can add it as a feature request on github: github.com/dustinfife/flexplot

Would you do mean-centering before running mixed model analysis?

@QuantPsych

Жыл бұрын

It's often a good idea. It depends on how you want to interpret the parameters.

I am not able to download and load the library of flexplots :S If someone has had the same issue please contact me. Thanks

@QuantPsych

Жыл бұрын

You can post on issue on github (github.com/dustinfife/flexplot). Be sure to state what kind of error message you're receiving.

@gonzalodiazamor5494

Жыл бұрын

@@QuantPsych Thank you very much! Now is working, it was my fault sorry! btw, great work!! really cool and interesting. Thank you very much!!

I luv u :D