Combine formula or formula_list object into a formula_list object.

formula_list(...)

Arguments

...

Objects of class formula, which can be named.

Value

An object of class formula_list.

Examples

# Create from "formula" objects
flist_wei <- formula_list(shape = formula(~ 1), scale = formula(~ x))
class(flist_wei)
#> [1] "formula_list"

# Create from "formula_list" objects
flist <- formula_list(exponential = formula_list(rate = formula(~1)),
                              weibull = flist_wei)