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context("regr_plsr")
test_that("regr_plsr", {
requirePackagesOrSkip("pls", default.method = "load")
parset.list = list(
list(),
list(ncomp = 1),
list(ncomp = 3, method = "simpls")
)
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(pls::plsr, pars)
old.predicts.list[[i]] = pls:::predict.mvr(m, newdata = regr.test,
comps = 1:m$ncomp)[, 1]
}
testSimpleParsets("regr.plsr", regr.df, regr.target, regr.train.inds,
old.predicts.list, parset.list)
})
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