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Takes a linear model formula and returns it expanded version.
expand_formula(formulae)
Takes as input object of class formula, e.g.: Y ~ A * B, see ?formula for syntax details
Returns a character vector such as A + B + A:B
Supports verification and understanding of the creation of linear models syntax such as *,+ and other conventions.
For an example application refer to https://j-ramalho.github.io/industRial/