tests/testthat/_snaps/num-gini_coef.md

In yardstick: Tidy Characterizations of Model Performance

na_rm argument check

Code
  gini_coef_vec(1, 1, na_rm = "yes")
Condition
  Error in `gini_coef_vec()`:
  ! `na_rm` must be `TRUE` or `FALSE`, not the string "yes".

constant truth returns NA with warning

Code
  result <- gini_coef_vec(truth, estimate)
Condition
  Warning:
  Column `truth` has constant values.
  i The Gini coefficient is undefined when truth has no variation.

zero sum truth returns NA with warning

Code
  result <- gini_coef_vec(truth, estimate)
Condition
  Warning:
  Column `truth` sums to zero.
  i The Gini coefficient is undefined when the sum of truth is zero.

yardstick documentation built on April 8, 2026, 1:06 a.m.