Nothing
library(easyml)
context("resample")
# Load data
data("cocaine_dependence", package = "easyml")
data("prostate", package = "easyml")
# Settings
.n_samples <- 5
.n_divisions <- 5
.n_iterations <- 2
.n_core <- 1
test_that("Test resample_simple_train_test_split.", {
results <- easy_random_forest(prostate, "lpsa",
resample = resample_simple_train_test_split,
n_samples = .n_samples, n_divisions = .n_divisions,
n_iterations = .n_iterations, random_state = 12345, n_core = .n_core)
expect_equal(class(results), "easy_random_forest")
})
test_that("Test resample_stratified_simple_train_test_split.", {
results <- easy_random_forest(cocaine_dependence, "diagnosis",
family = "binomial",
resample = resample_stratified_simple_train_test_split,
exclude_variables = c("subject"),
categorical_variables = c("male"),
n_samples = .n_samples, n_divisions = .n_divisions,
n_iterations = .n_iterations, random_state = 12345, n_core = .n_core,
foldid = rep(x = 1:3, 18))
expect_equal(class(results), "easy_random_forest")
})
test_that("Test resample_stratified_class_train_test_split.", {
results <- easy_random_forest(cocaine_dependence, "diagnosis",
family = "binomial",
resample = resample_stratified_class_train_test_split,
exclude_variables = c("subject"),
categorical_variables = c("male"),
n_samples = .n_samples, n_divisions = .n_divisions,
n_iterations = .n_iterations, random_state = 12345, n_core = .n_core)
expect_equal(class(results), "easy_random_forest")
})
test_that("Test resample_fold_train_test_split.", {
results <- easy_random_forest(cocaine_dependence, "diagnosis",
family = "binomial",
resample = resample_fold_train_test_split,
exclude_variables = c("subject"),
categorical_variables = c("male"),
n_samples = .n_samples, n_divisions = .n_divisions,
n_iterations = .n_iterations, random_state = 12345, n_core = .n_core,
foldid = rep(x = 1:3, 18))
expect_equal(class(results), "easy_random_forest")
})
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