Nothing
library(workflows)
library(dplyr)
library(recipes)
library(parsnip)
library(rsample)
library(yardstick)
test_that("showing notes", {
skip_if_not_installed("modeldata")
skip_if(rankdeficient_version)
data(Chicago, package = "modeldata")
base_wflow <-
workflow() %>%
add_model(linear_reg())
role_rec <-
recipe(ridership ~ ., data = Chicago) %>%
step_date(date, id = "step_date") %>%
update_role(date, new_role = "date") %>%
update_role_requirements("date", bake = FALSE)
role_bp_wflow <-
base_wflow %>%
add_recipe(role_rec)
set.seed(1)
rs <- vfold_cv(Chicago)
skip_if(packageVersion("dplyr") < "1.1.1")
expect_snapshot(res_roles <- role_bp_wflow %>% fit_resamples(rs))
expect_snapshot(show_notes(res_roles))
# example with warnings
simple_rec <-
recipe(ridership ~ ., data = Chicago) %>%
step_holiday(date) %>%
step_date(date, keep_original_cols = FALSE) %>%
step_dummy(all_nominal_predictors(), one_hot = TRUE)
simple_wflow <-
base_wflow %>%
add_recipe(simple_rec)
expect_snapshot(res_simple <- simple_wflow %>% fit_resamples(rs))
expect_snapshot(show_notes(res_simple))
# nothing to show
clean_rec <-
recipe(ridership ~ Austin + Belmont, data = Chicago)
clean_wflow <-
base_wflow %>%
add_recipe(clean_rec)
res_clean <- clean_wflow %>% fit_resamples(rs)
expect_snapshot(show_notes(.Last.tune.result))
# Get cli lines right
set.seed(1)
dat <- modeldata::sim_classification(150, intercept = 15)
rs <- rsample::vfold_cv(dat)
expect_snapshot(
fit_lr <-
parsnip::logistic_reg() %>%
fit_resamples(class ~ ., rs)
)
expect_snapshot(show_notes(fit_lr))
})
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