parse_formula: Parse formula for brokenstick model
| parse_formula | R Documentation |
Parse formula for brokenstick model
Description
A bare bones formula parser to extract variables names from
formulas of y ~ x | g. It return the name of
the first variable mentioned in each formula component.
Usage
parse_formula(f)
Arguments
f |
formula object |
Value
A list with elements x, y and g.
Each element has length 1.
Author(s)
Stef van Buuren 2023
