tests/testthat/_snaps/rand_forest-tunable.md

tunable parameters for rand_forest + ranger

Code
  display_tunable_call_info(set_engine(rand_forest(), "ranger"))
Output
  mtry                      | pkg: dials, fun: mtry | main
  trees                     | pkg: dials, fun: trees | main
  min_n                     | pkg: dials, fun: min_n | main
  regularization.factor     | pkg: dials, fun: regularization_factor | engine
  regularization.usedepth   | pkg: dials, fun: regularize_depth | engine
  alpha                     | pkg: dials, fun: significance_threshold | engine
  minprop                   | pkg: dials, fun: lower_quantile | engine
  splitrule                 | pkg: dials, fun: splitting_rule | engine
  num.random.splits         | pkg: dials, fun: num_random_splits | engine

tunable parameters for rand_forest + randomForest

Code
  display_tunable_call_info(set_engine(rand_forest(), "randomForest"))
Output
  mtry                      | pkg: dials, fun: mtry | main
  trees                     | pkg: dials, fun: trees | main
  min_n                     | pkg: dials, fun: min_n | main
  maxnodes                  | pkg: dials, fun: max_nodes | engine

tunable parameters for rand_forest + spark

Code
  display_tunable_call_info(set_engine(rand_forest(), "spark"))
Output
  mtry                      | pkg: dials, fun: mtry | main
  trees                     | pkg: dials, fun: trees | main
  min_n                     | pkg: dials, fun: min_n | main

tunable parameters for rand_forest + partykit

Code
  display_tunable_call_info(set_engine(rand_forest(), "partykit"))
Output
  mincriterion              | pkg: dials, fun: conditional_min_criterion | engine
  teststat                  | pkg: dials, fun: conditional_test_statistic | engine
  testtype                  | pkg: dials, fun: conditional_test_type | engine

tunable parameters for rand_forest + aorsf

Code
  display_tunable_call_info(set_engine(rand_forest(), "aorsf"))
Output
  split_min_stat            | pkg: dials, fun: conditional_min_criterion | engine


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parsnip documentation built on May 14, 2026, 5:08 p.m.