step_add_noise: step_add_noise

In jkennel/hydrorecipes: Hydrogeology steps

step_add_noise

Description

Add noise.

Usage

step_add_noise(
  .rec,
  terms,
  sd = 1,
  mean = 0,
  fun = rnorm,
  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.
sd	the standard deviation of the noise to add
mean	the mean of the noise to add
fun	the random noise generating function
role	character - the name of the role
...	additional arguments

Value

add noise to a variable

Examples

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

jkennel/hydrorecipes documentation built on Dec. 24, 2024, 5:38 p.m.