Here’s a small preview of forthcoming features in the ggeffects-package, which are already available in the GitHub-version: For marginal effects from models fitted with
glmer.nb(), confidence intervals are now also computed.
If you want to test these features, simply install the package from GitHub:
Here are three examples:
library(glmmTMB) library(lme4) library(ggeffects) data(Owls) m1pr1pr2pr3pr4
The code to calculate confidence intervals is based on the FAQ provided from Ben Bolker. Here is another example, that reproduces this plot (note, since
ggpredict()produces a straight line, and not points with error bars).library(nlme) data(Orthodont) m5
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