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test_that("regr_earth", {
requirePackagesOrSkip("earth", default.method = "load")
parset.list = list(
list(),
list(degree = 2),
list(penalty = 4)
)
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(earth::earth, pars)
old.predicts.list[[i]] = predict(m, newdata = regr.test)[, 1]
}
testSimpleParsets("regr.earth", regr.df, regr.target, regr.train.inds,
old.predicts.list, parset.list)
})
|
