formula_varname {sdsfun} | R Documentation |
get variable names in a formula and data
formula_varname(formula, data)
formula |
A formula. |
data |
A |
A list.
yname
Independent variable name
xname
Dependent variable names
boston_506 = sf::read_sf(system.file("shapes/boston_tracts.shp", package = "spData"))
formula_varname(median ~ CRIM + ZN + INDUS + CHAS, boston_506)
formula_varname(median ~ ., boston_506)