strata.md
In rsample: General Resampling Infrastructure

bad data

Code
  s1 <- make_strata(x3, pool = 0.06)
Condition
  Warning:
  Stratifying groups that make up 6% of the data may be statistically risky.
  * Consider increasing `pool` to at least 0.1

Code
  s2 <- make_strata(mtcars$mpg)
Condition
  Warning:
  The number of observations in each quantile is below the recommended threshold of 20.
  * Stratification will use 1 breaks instead.
  Warning:
  Too little data to stratify.
  * Resampling will be unstratified.

Code
  s3 <- make_strata(seq_len(50), breaks = -1)
Condition
  Warning:
  The bins specified by `breaks` must be >=2.
  * Resampling will be unstratified.