Call this function for its side effects: (1) creating an S3 generic of the passed modelling function, (2) creating a default method that's exactly the X/y interface to formulize, (3) creating a formula method with formulize.
genericize(f, fname = NULL)
Modelling function to turn into a generic.
Optional name of new generic. Useful because otherwise the created generic masks the original modelling function.
Nothing.