Search found 1338 matches
- Mon Mar 20, 2023 10:19 am
- Forum: Stat-JR user forum
- Topic: Error running 2LevelUnordered Template in MCMCglmm and Rrstan
- Replies: 9
- Views: 24240
Re: Error running 2LevelUnordered Template in MCMCglmm and Rrstan
Are you able to provide any further details regarding the models that you are trying to fit? Is the goal to fit them within MCMCglmm?
- Thu Mar 16, 2023 8:58 pm
- Forum: runmlwin user forum
- Topic: Multilevel binomial response
- Replies: 1
- Views: 3429
Re: Multilevel binomial response
MLwiN does not estimate a level-1 variance for binomial models, instead constraining it to a fixed value. For more details see:
Apportioning Variation in Multilevel Models
and
Partitioning variation across levels
Apportioning Variation in Multilevel Models
and
Partitioning variation across levels
- Tue Feb 07, 2023 2:43 pm
- Forum: runmlwin user forum
- Topic: Weights in mcmc model of runmlwin
- Replies: 1
- Views: 3514
Re: Weights in mcmc model of runmlwin
Unfortunately, other than in conjunction with multiple-membership models, MLwiN does not support weights when using MCMC estimation.
- Thu Jan 19, 2023 5:01 pm
- Forum: runmlwin user forum
- Topic: How to set up a joint model correctly (repeated measures - outcome (1) and a later distal outcome (2))
- Replies: 2
- Views: 3815
Re: How to set up a joint model correctly (repeated measures - outcome (1) and a later distal outcome (2))
I asked George about this and he recommended the following method of replicating the model in MLwiN: // create variable to represent the intercept generate cons = 1 // combine weight and sbp responses into a single column capture drop y replace weight = 0 if weight == . replace sbp = 0 if sbp ==. ge...
- Wed Jan 04, 2023 11:19 am
- Forum: Stat-JR user forum
- Topic: How to use command line interface?
- Replies: 6
- Views: 16709
Re: How to use command line interface?
We don't have a lot of information on this outside the advanced guide. What kind of extensions are you hoping to add?
- Wed Jan 04, 2023 11:16 am
- Forum: MLwiN user forum
- Topic: REQUEST FOR HELP
- Replies: 1
- Views: 2879
Re: REQUEST FOR HELP
MLwiN allows the worksheet columns to have different lengths, however any that are used in the model (including level identifiers, etc) must contain the same number of rows. The error message suggests that this is not the case for your model so I would suggest looking the the Data Manipulation>Names...
- Fri Nov 25, 2022 10:12 am
- Forum: R2MLwiN user forum
- Topic: Why intercept differs from sample mean
- Replies: 2
- Views: 3788
Re: Why intercept differs from sample mean
I checked this with George and the behaviour is expected and is covered in Snijders and Bosker . George gives the following explanation for the simplest multilevel case (two-level variance components model): The intercept is interpreted as the population average of the cluster-specific population me...
- Tue Oct 18, 2022 10:03 am
- Forum: runmlwin user forum
- Topic: runmlwin causing MLwiN to load all observations
- Replies: 5
- Views: 7485
Re: runmlwin causing MLwiN to load all observations
The loading procedure should be the same for both models, I think that you just don't see the loading message on the four level model because the data finishes loading before the message is displayed. The question is therefore why the data takes so much longer to load for the five level model. My su...
- Mon Oct 17, 2022 7:08 pm
- Forum: runmlwin user forum
- Topic: runmlwin causing MLwiN to load all observations
- Replies: 5
- Views: 7485
Re: runmlwin causing MLwiN to load all observations
Would you be able to elaborate on the error that this is causing? The data should be loaded into MLwiN in both cases, however it may be that the data for the 5 level model is large enough that MLwiN has time to report the loading progress. Does the model fail to estimate, or are there problems when ...
- Tue Oct 11, 2022 1:48 pm
- Forum: MLwiN user forum
- Topic: Please help me
- Replies: 1
- Views: 9527
Re: Please help me
Can you provide more details on what you are trying to do, as well as the steps that you have taken so far?