tests/testthat/_snaps/model-matrix.md

In hardhat: Construct Modeling Packages

contr_one_hot() input checks

Code
  contr_one_hot(n = 2, sparse = TRUE)
Condition
  Warning:
  `sparse = TRUE` not implemented for `contr_one_hot()`.
Output
    1 2
  1 1 0
  2 0 1

Code
  contr_one_hot(n = 2, contrasts = FALSE)
Condition
  Warning:
  `contrasts = FALSE` not implemented for `contr_one_hot()`.
Output
    1 2
  1 1 0
  2 0 1

Code
  contr_one_hot(n = 1:2)
Condition
  Error in `contr_one_hot()`:
  ! `n` must be a whole number, not an integer vector.

Code
  contr_one_hot(n = list(1:2))
Condition
  Error in `contr_one_hot()`:
  ! `n` must be a whole number, not a list.

Code
  contr_one_hot(character(0))
Condition
  Error in `contr_one_hot()`:
  ! `n` cannot be empty.

Code
  contr_one_hot(-1)
Condition
  Error in `contr_one_hot()`:
  ! `n` must be a whole number larger than or equal to 1, not the number -1.

Code
  contr_one_hot(list())
Condition
  Error in `contr_one_hot()`:
  ! `n` must be a whole number, not an empty list.

hardhat documentation built on April 4, 2025, 3:18 a.m.