Use keep_original_cols in Ch 19

jmouchnino · Jun 13, 2022 · 817180f · 817180f
1 parent f751ddb
commit 817180f
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/19-when-should-you-trust-predictions.Rmd b/19-when-should-you-trust-predictions.Rmd
@@ -240,9 +240,7 @@ base_recipe <-
   recipe(ridership ~ ., data = Chicago_train) %>%
   # Create date features
   step_date(date) %>%
-  step_holiday(date) %>%
-  # Change date to be an id column instead of a predictor
-  update_role(date, new_role = "id") %>%
+  step_holiday(date, keep_original_cols = FALSE) %>%
   # Create dummy variables from factor columns
   step_dummy(all_nominal()) %>%
   # Remove any columns with a single unique value