step_subset_rows — step_subset_rows • hydrorecipes

selects rows from output.

Usage

step_subset_rows(.rec, row_numbers, role = "modify", ...)

Arguments

.rec: the R6 recipe object.
row_numbers: integer vector of row numbers to keep.
role: character - the name of the role
...: additional arguments

Value

an updated recipe

Examples


dat <- data.frame(x = as.numeric(1:200), y = rnorm(200))
formula <- as.formula(y~x)

frec1 = recipe(formula = formula, data = dat) |>
  step_subset_rows(row_numbers = c(1, 5, 10)) |>
  plate("dt")