All Questions
4 questions
3
votes
2
answers
455
views
How to deal with nestedness of fixed factors in a linear mixed effects model (lmer in lme4)?
I am new to analyzing complex datasets using mixed models in R, so please forgive me if I am asking something very basic.
I'm currently trying to write a linear mixed model using the ...
- 41
1
vote
0
answers
51
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Specifying mixed model for temperature measurements of termite mounds during the day in different soils
I've got a problem while trying to specify the 'right' nesting of the random effects of my dataset. The dataset registers hourly variations in temperature inside termite mounds:
Sampling was ...
4
votes
0
answers
4k
views
Random or fixed effects? GLM or GLMM?
I am interested in the behavioral response of floral visitors to a treatment, applied in a paired fashion within plants. That is, one stem on each plant receives the treatment, and another stem serves ...
- 805
2
votes
0
answers
98
views
Syntax for unbalanced block design with nesting?
I am trying to run a model in which I have site as a blocking factor, and two layers of nested random effects due to sub-sampling.
The nesting layers are -> plant[flower[robbing status]].
My response ...
- 805