mlr3misc: extract_vars – R documentation

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extract_vars

Extract Variables from a Formula

Given a formula() f, returns all variables used on the left-hand side and right-hand side of the formula.

extract_vars(f)

`f`	(`formula()`).

(list()) with elements "lhs" and "rhs", both character().

extract_vars(Species ~ Sepal.Width + Sepal.Length)
extract_vars(Species ~ .)

Helper Functions for 'mlr3'

v0.10.0

LGPL-3

Authors

Michel Lang [cre, aut] (<https://orcid.org/0000-0001-9754-0393>), Patrick Schratz [aut] (<https://orcid.org/0000-0003-0748-6624>)

Initial release