mars.md
In parsnip: A Common API to Modeling and Analysis Functions

updating

Code
  expr1 %>% update(num_terms = tune(), nk = tune())
Output
  MARS Model Specification (unknown mode)

  Main Arguments:
    num_terms = tune()

  Engine-Specific Arguments:
    nk = tune()

  Computational engine: earth

submodel prediction

Code
  multi_predict(reg_fit, newdata = mtcars[1:4, -1], num_terms = 5)
Condition
  Error in `multi_predict()`:
  ! Please use `new_data` instead of `newdata`.