Nothing
test_that("data sampling pays", {
data(mtcars)
ID = stratify(mtcars
, 'cyl'
, c('vs', 'am')
, seed = 314)
rowID = stratify(mtcars
, 'cyl'
, c('vs', 'am')
, seed = 314
, indx = FALSE
, ext = TRUE)$row
expect_equal(ID, rowID)
})
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