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Results tagged with interaction
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user 297345
A situation where the effect of an explanatory variable may depend on the value of another explanatory variable.
5
votes
2
answers
5k
views
emmeans: command emmeans() or contrast(), whats the difference?
I fitted a glmer with a Poisson distribution and log link, including main effects and several interactions, an offset variable and a random effect. Something like this:
model1 <- glmer(count ~ A + B + …
- 91
0
votes
0
answers
206
views
emmeans - joint effects of interaction terms
I would like to see the joint effects of an interaction term. I tried joint_tests() but it gives f ratios. … I also tried the following but the outcome remains the same:
EMM <- emmeans(model1, ~ A | B)
PRS <- contrast(EMM, "revpairwise", interaction = "consec")
summary(PRS)
summary(PRS, type = "response", …
- 91
0
votes
1
answer
306
views
emmip() - what does the y-axis represent when an offset was included
I used emmip() to create a graph showing an interaction-style plot. …
- 91