Hi Bill,
Could you recommend any literature on the rescaling effect?
Many thanks,
Liam
Search found 6 matches
- Fri Sep 10, 2021 1:41 pm
- Forum: MLwiN user forum
- Topic: Inclusion of level-one variable increases group level variance in a multilevel negative binomial regression
- Replies: 4
- Views: 6425
- Fri Sep 10, 2021 9:03 am
- Forum: MLwiN user forum
- Topic: Inclusion of level-one variable increases group level variance in a multilevel negative binomial regression
- Replies: 4
- Views: 6425
Re: Inclusion of level-one variable increases group level variance in a multilevel negative binomial regression
Many thanks for your response Bill.
- Wed Aug 25, 2021 2:14 pm
- Forum: MLwiN user forum
- Topic: Inclusion of level-one variable increases group level variance in a multilevel negative binomial regression
- Replies: 4
- Views: 6425
Inclusion of level-one variable increases group level variance in a multilevel negative binomial regression
Hi, I am running a multilevel negative binomial regression predicting the number of crimes a student commits in a year in school. In the empty model the variance associated with the random intercept is virtually 0 and tests suggest that this model is not a better fit than a single level model. When ...
- Fri Oct 05, 2018 11:37 am
- Forum: MLwiN user forum
- Topic: Algebraic notation for variance in negative binomial model
- Replies: 1
- Views: 4684
Algebraic notation for variance in negative binomial model
Dear Colleagues, I'm using version 3.02 to run a two level negative binomial model. There seems to be a difference between the algebraic notation for the level 1 variance displayed in the equations window and the notation in teaching materials referencing earlier versions of mlwin and more generally...
- Tue Aug 07, 2018 11:37 am
- Forum: MLwiN user forum
- Topic: Comparing Poisson and Extra Poisson Models
- Replies: 2
- Views: 4624
Re: Comparing Poisson and Extra Poisson Models
Many thanks!
Liam
Liam
- Sat Jul 28, 2018 2:30 pm
- Forum: MLwiN user forum
- Topic: Comparing Poisson and Extra Poisson Models
- Replies: 2
- Views: 4624
Comparing Poisson and Extra Poisson Models
Dear Colleagues, I am trying to compare a two-level Poisson model and a two level Extra Poisson model. From what I have read, in Mlwin this can only be done with a Wald test. I was just wondering how to set up the Wald test or if anyone could point me in the direction of some instructional literatur...