(Builds on: Model intuition, List columns)
Instead of using one big, complicated visualisations, it’s often better to use a sequence of simpler visualisations. The same principle applies with modelling: often you can replace a single complex model (which might be hard to understand) with a set of simpler models.
In this unit you’ll learn how to combine modelr, tidyr, and purrr to fit many simple models to a single dataset.