1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
test_that("regr_bartMachine", {
requirePackagesOrSkip("bartMachine", default.method = "load")
parset.list = list(
list(num_burn_in = 10L, num_iterations_after_burn_in = 10L,
run_in_sample = FALSE,
seed = getOption("mlr.debug.seed")
),
list(num_burn_in = 10L, num_iterations_after_burn_in = 10L, alpha = 0.8,
num_trees = 25L, run_in_sample = FALSE,
seed = getOption("mlr.debug.seed")
)
)
old.predicts.list = list()
xind = names(regr.train) != regr.target
for (i in seq_along(parset.list)) {
parset = parset.list[[i]]
pars = list(y = regr.train[, regr.target], X = regr.train[, xind],
verbose = FALSE)
pars = c(pars, parset)
m = do.call(bartMachine::bartMachine, pars)
set.seed(getOption("mlr.debug.seed"))
old.predicts.list[[i]] = predict(m, new_data = regr.test[, xind])
}
testSimpleParsets("regr.bartMachine", regr.df, regr.target, regr.train.inds,
old.predicts.list, parset.list)
for (i in seq_along(parset.list)) {
expect_true(length(old.predicts.list[[i]]) == nrow(regr.test))
}
})
|
