step_intercept — step_intercept • hydrorecipes

Add an intercept term

Usage

step_intercept(.rec, terms, value = 1, role = "predictor", ...)

Arguments

.rec: the R6 recipe object.
terms: the unquoted names of the variables to use or a selector function. terms replaces the `...` of the recipes package but requires variables to be included within `c()`. For example to include variables x and y you would write `c(x,y)` in the hydrorecipes package.
value: what value to use (typically 1.0)
role: character - the name of the role
...: additional arguments

Value

an updated recipe

Examples

dat <- data.frame(x = 1:10, y = rnorm(10))

rec <- recipe(y~x, data = dat) |>
       step_intercept()