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Subsetting with dredge function (MuMin)
I'm trying to subset a series of models dredged from a global model that has both linear & non-linear terms. There are no interactions e.g.
Glblm <- Y ~ X1 + X2 + X3 + I(X3^2) + X4 + X5 + X6 + ...
Julia Simons
Votes: 0
Answers: 1
No difference in R package MuMIn model.avg output when using delta < 2 vs. 95% AICc weight?
I've developed a set of candidate models (several binomial GLMs with a null and two global models) and I am trying to use MuMIn to do model averaging on the top delta 2 AIC models.
Here is a subset of...
Tiff-D
Votes: 0
Answers: 1
Why do I keep getting this error when I run the dredge function in R: "Error in MuMIn::dredge(global.model = ols) : result is empty"?
I keep getting this error when I run the dredge function in R: "Error in MuMIn::dredge(global.model = ols) : result is empty", and I'm not sure What is wrong. Here is my coding:R coding
FYI ...
Nicki
Votes: 0
Answers: 0
Singular in MuMIn::dredge
I'm about to run a glm model to test my hypothesis.
Once I ran the model I got a singularity warning massage:
glmakde_mdDredge <- lmer(log(akdearea) ~ 1 + age_binary + sex + trimester_number + Year...
Shlomo Cain
Votes: 0
Answers: 1