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test_that("regr_crs", {
requirePackagesOrSkip("crs", default.method = "load")
parset.list = list(
list(nmulti = 1, cv = "none"),
list(degree = rep(3, 12), nmulti = 1, cv = "none"),
list(segments = rep(3, 12), nmulti = 1, cv = "none")
)
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)
suppressWarnings({
m = do.call(crs::crs, pars)
})
# suppressed warnings:
# some 'x' values beyond boundary knots may cause ill-conditioned bases
# NaNs produced
pred = suppressWarnings(predict(m, newdata = regr.test))
attr(pred, "lwr") = NULL
attr(pred, "upr") = NULL
old.predicts.list[[i]] = pred
}
suppressWarnings(testSimpleParsets("regr.crs", regr.df, regr.target,
regr.train.inds, old.predicts.list, parset.list))
})
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