I always struggle to get a good intuition into models with interaction terms. I usually try to write down for every class of responses which terms of the model

I always struggle to get a good intuition into models with interaction terms. I usually try to write down for every class of responses which terms of the model go into it and often that helps with interpretation. There's also the ExploreModelMatrix [1] that helps with that task. [1] https://www.bioconductor.org/packages/release/bioc/html/ExploreModelMatrix.html https://www.bioconductor.org/packages/release/bioc/html/Expl...