tests/testthat/test_regr_RRF.R

In mlr: Machine Learning in R

test_that("regr_RRF", {
  requirePackages("RRF", default.method = "load")

  parset.list = list(
    list(),
    list(ntree = 5, mtry = 2),
    list(ntree = 5, mtry = 4)
  )

  old.predicts.list = list()

  for (i in seq_along(parset.list)) {
    parset = parset.list[[i]]
    pars = list(formula = regr.formula, data = regr.train)
    pars = c(pars, parset)
    set.seed(getOption("mlr.debug.seed"))
    m = do.call(RRF::RRF, pars)
    p = predict(m, newdata = regr.test, type = "response")
    old.predicts.list[[i]] = p
  }

  testSimpleParsets("regr.RRF", regr.df, regr.target, regr.train.inds,
    old.predicts.list, parset.list)
})