print.ww_area_of_applicability function

Print number of predictors and area-of-applicability threshold

## S3 method for class 'ww_area_of_applicability'
print(x, digits = getOption("digits"), ...)

Arguments

• x: A ww_area_of_applicability object.
• digits: The number of digits to print, used when rounding the AOA threshold.
• ...: These dots are for future extensions and must be empty.

Examples

library(vip)
trn <- gen_friedman(500, seed = 101) # ?vip::gen_friedman
pp <- ppr(y ~ ., data = trn, nterms = 11)
metric_name <- ifelse(
  packageVersion("vip") > package_version("0.3.2"),
  "rsq",
  "rsquared"
)

importance <- vip::vi_permute(
  pp,
  target = "y",
  metric = metric_name,
  pred_wrapper = predict,
  train = trn
)

ww_area_of_applicability(trn[2:11], importance = importance)