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test_that("regr_evtree", {
requirePackagesOrSkip("evtree", default.method = "load")
parset.list = list(
list(),
list(maxdepth = 2),
list(ntrees = 200)
)
old.predicts.list = list()
for (i in seq_along(parset.list)) {
parset = parset.list[[i]]
pars = list(regr.formula, data = regr.train)
pars = c(pars, parset)
m = do.call(evtree::evtree, pars)
old.predicts.list[[i]] = as.vector(predict(m, newdata = regr.test))
}
testSimpleParsets("regr.evtree", regr.df, regr.target, regr.train.inds,
old.predicts.list, parset.list)
})
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