All Questions
5 questions
1
vote
0
answers
124
views
Overdispersion in GLMM with binomial distribution
I am getting acquainted with statistics and R and got stuck with my model. I am hoping someone could give me some insight on how to overcome overdispersion in generalized linear mixed models (GLMMs).
...
- 11
0
votes
1
answer
29
views
Is it appropriate to use GLMM for the dataset I have
I am interested in determining the influence of biotic (initial height) and abiotic (light, canopy, soil moisture content, soil nutrients, rainfall, and temperature) factors in the absolute height-...
- 1
1
vote
0
answers
11
views
Similar estimate standard errors in GLMMs using a wide range of environmental variables [closed]
I have a data set on animal species diversity at 40 study sites from3 sub areas. The data comprise about 60 environmental variables. I am interested in the effect of each variable on the species ...
- 447
0
votes
0
answers
84
views
What should i use lme or glm? (Biostatistics, diversity) [duplicate]
I am trying to work on the data of my master thesis. I have to create some model, but I am stuck due to my lack of knowledge in statistics (I am working on it). My data are 58 sample points each has ...
- 1
0
votes
1
answer
2k
views
Why am I encountering Error: Response is Constant, when using performing a GLMM using glmer?
I am trying to determine what factors best predict/explain where deer fawns are being killed by predators based on the kill site's distance to clear-cuts (which I've grouped into three different age ...
- 1