Nothing
context("Unit tests for PLR (p_adjust)")
library("mlr3learners")
lgr::get_logger("mlr3")$set_threshold("warn")
on_cran = !identical(Sys.getenv("NOT_CRAN"), "true")
if (on_cran) {
test_cases = expand.grid(
learner = "regr.rpart",
dml_procedure = "dml1",
score = "partialling out",
method = c("romano-wolf"),
apply_cross_fitting = c(TRUE),
stringsAsFactors = FALSE)
} else {
test_cases = expand.grid(
learner = "regr.cv_glmnet",
dml_procedure = c("dml1", "dml2"),
score = c("IV-type", "partialling out"),
method = c("romano-wolf", "bonferroni"),
apply_cross_fitting = c(TRUE, FALSE),
stringsAsFactors = FALSE)
}
test_cases[".test_name"] = apply(test_cases, 1, paste, collapse = "_")
patrick::with_parameters_test_that("Unit tests for PLR:",
.cases = test_cases, {
learner_pars = get_default_mlmethod_plr(learner)
n_rep_boot = 498
if (!apply_cross_fitting) {
n_folds = 2
} else {
n_folds = 5
}
set.seed(1)
n = 100 # sample size
p = 25 # number of variables
s = 3 # nubmer of non-zero variables
X = matrix(rnorm(n * p), ncol = p)
colnames(X) = paste("X", 1:p, sep = "")
beta = c(rep(3, s), rep(0, p - s))
y = 1 + X %*% beta + rnorm(n)
data = data.frame(cbind(y, X))
colnames(data)[1] = "y"
# index for hypoth testing
k = 10
data_ml = double_ml_data_from_data_frame(data,
x_cols = colnames(X)[(k + 1):p],
y_col = "y",
d_cols = colnames(X)[1:k])
if (score == "IV-type") {
ml_g = learner_pars$ml_g$clone()
} else {
ml_g = NULL
}
double_mlplr_obj = DoubleMLPLR$new(data_ml,
ml_l = learner_pars$ml_l$clone(),
ml_m = learner_pars$ml_m$clone(),
ml_g = ml_g,
dml_procedure = dml_procedure,
n_folds = n_folds,
score = score,
apply_cross_fitting = apply_cross_fitting)
double_mlplr_obj$fit()
double_mlplr_obj$bootstrap()
double_mlplr_obj$p_adjust(method = method)
expect_true(is.matrix(double_mlplr_obj$p_adjust(method = method)))
}
)
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