tidymodels/recipes

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Pipeable steps for feature engineering and data preprocessing to prepare for modeling

Stars: 621
Forks: 129
Open beginner issues: 0
Indexed issues: 45
Avg merge: 18h 37m
Merged PRs (30d): 6

Dominant language: R
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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45 open issues indexed

Spline `complete_set` TRUE/FALSE error messages are swapped Open

tidy-dev-day :nerd_face:

Difficulty 1/5 Under an hour Newbie friendliness 88/100

tidymodels/recipes#1568 · Opened Sep 1, 2026
`step_relevel()` reports the wrong columns in its reference-level error Open

tidy-dev-day :nerd_face:

Difficulty 1/5 Under an hour Newbie friendliness 88/100

tidymodels/recipes#1567 · Opened Sep 1, 2026
`step_filter_missing()` is a no-op when only one column is selected Open

tidy-dev-day :nerd_face:

Difficulty 1/5 Under an hour Newbie friendliness 85/100

tidymodels/recipes#1566 · Opened Sep 1, 2026
`step_dummy_extract(other = NULL)` routes unseen labels into the last real column Open

tidy-dev-day :nerd_face:

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

tidymodels/recipes#1565 · Opened Sep 1, 2026
`step_holiday()` shifts dates for timestamps with a timezone Open

tidy-dev-day :nerd_face:

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

tidymodels/recipes#1564 · Opened Sep 1, 2026
step_unknown() not performed Open

reprex

Difficulty 3/5 1-2 days Newbie friendliness 55/100

tidymodels/recipes#1541 · 3 comments · Opened Apr 21, 2026
invalid formula error when creating a recipe Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 38/100

tidymodels/recipes#1530 · 3 comments · Opened Dec 4, 2025
More detailed documentation of main arguments Open

documentation

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#1528 · Opened Oct 3, 2025
adds infrastructure tests about zero variance input Open

upkeep

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tidymodels/recipes#1516 · Opened Jun 12, 2025
`step_nnmf_sparse()` should work with sparse data Open

feature

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tidymodels/recipes#1515 · Opened Jun 12, 2025
Fully deprecate `step_nnmf()` Open

upkeep

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tidymodels/recipes#1497 · Opened Apr 14, 2025
Add `leave_var_out_recipes()` Open

feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

tidymodels/recipes#1490 · Opened Apr 11, 2025
Add step to do deduplication Open

new steps

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#1444 · Opened Mar 14, 2025
Add sparse argument to `step_interact()` Open

feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

tidymodels/recipes#1430 · Opened Feb 19, 2025
feature request: `step_cut` does not match results from `dplyr::mutate(var = cut(var,n))` when `n` is an integer Open

documentation feature

Difficulty 4/5 3-5 days Newbie friendliness 38/100

tidymodels/recipes#1398 · 4 comments · Opened Nov 19, 2024
reverse changes in `n_complete_rows()` once `vctrs::vec_detect_complete()` Open

upkeep

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

tidymodels/recipes#1374 · Opened Sep 17, 2024
Remove duplicate non-numeric columns Open

feature new steps

Difficulty 4/5 3-5 days Newbie friendliness 45/100

tidymodels/recipes#1356 · 1 comment · Opened Aug 7, 2024
Is there the autoencoder function in the tidymodels? Open

extension package feature new steps

Difficulty 5/5 Over a week Newbie friendliness 20/100

tidymodels/recipes#1292 · 3 comments · Opened Mar 19, 2024
audit use of ... in package Open

documentation feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#1271 · 1 comment · Opened Nov 30, 2023
Support `missForest()` imputation method Open

new steps

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#1247 · 1 comment · Opened Oct 20, 2023
if possible, errors should include which variable caused the issue Open

feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

tidymodels/recipes#1224 · 1 comment · Opened Oct 1, 2023
Simplify `check_name()` by having path for `object = NULL` Open

upkeep

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tidymodels/recipes#1218 · Opened Oct 1, 2023
tidyups: input / output information Open

feature

Difficulty 5/5 Over a week Newbie friendliness 20/100

tidymodels/recipes#1158 · 3 comments · Opened Jun 16, 2023
better error message when steps use the outcome Open

documentation feature

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tidymodels/recipes#1140 · Opened May 3, 2023
New step: step_dummy_manual() Open

feature new steps tidy-dev-day :nerd_face:

Difficulty 5/5 Over a week Newbie friendliness 35/100

tidymodels/recipes#1085 · 1 comment · Opened Feb 8, 2023
step_quantile Open

feature new steps

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#1076 · 2 comments · Opened Jan 6, 2023
remove highly correlated categorical variables Open

feature new steps

Difficulty 5/5 Over a week Newbie friendliness 25/100

tidymodels/recipes#1045 · 2 comments · Opened Oct 11, 2022
Add more information to `step_pls()` results Open

feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

tidymodels/recipes#1038 · 1 comment · 1 reaction · Opened Sep 20, 2022
Feature Request: step_ function for matrix indexing Open

feature new steps

Difficulty 5/5 Over a week Newbie friendliness 30/100

tidymodels/recipes#1029 · 1 comment · Opened Aug 1, 2022
Feature Request: Recipe Step(s) to compute group-meaned and de-meaned variables Open

feature new steps

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#931 · 6 comments · Opened Mar 12, 2022
Savitzky-Golay smooth function Open

extension package

Difficulty 5/5 Over a week Newbie friendliness 18/100

tidymodels/recipes#846 · 1 comment · Opened Nov 3, 2021
Feature Suggestion: add `tidy()` method to `step_other()` to extract non-retained levels Open

feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#754 · 4 comments · Opened Jul 19, 2021
recipe_allows_novel_levels S3 Open

feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#747 · Opened Jul 12, 2021
Request `step_impute_random()` Open

feature new steps

Difficulty 4/5 3-5 days Newbie friendliness 30/100

tidymodels/recipes#746 · 1 comment · Opened Jul 8, 2021
Change `step_other()` for more consistent handling of novel levels in new data Open

feature

Difficulty 1/5 Under an hour Newbie friendliness 45/100

tidymodels/recipes#740 · 1 comment · Opened Jun 30, 2021
Feature Suggestion: `step_other()` ability to work like `fct_lump_n()` Open

feature

Difficulty 3/5 1-2 days Newbie friendliness 42/100

tidymodels/recipes#580 · 6 comments · Opened Oct 4, 2020
Feature Suggestion: `has_source()` & step origin in derived source labels Open

feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

tidymodels/recipes#571 · 3 comments · 1 reaction · Opened Sep 18, 2020
Feature suggestion: Add support for mgcv::s ? Open

feature new steps

Difficulty 5/5 Over a week Newbie friendliness 25/100

tidymodels/recipes#546 · 2 comments · 1 reaction · Opened Jul 9, 2020
allow `role` argument to specify multiple roles at once Open

feature

Difficulty 3/5 1-2 days Newbie friendliness 42/100

tidymodels/recipes#437 · 3 comments · Opened Dec 26, 2019
Unify all recipes steps around reserving NULL as an argument Open

feature long term

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tidymodels/recipes#279 · Opened Jan 25, 2019
Create some good examples on alternate roles Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 25/100

tidymodels/recipes#210 · 1 comment · 1 reaction · Opened Oct 3, 2018
step_lag doesn't retain history when applied to new data Open

feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

tidymodels/recipes#195 · 1 comment · Opened Sep 7, 2018
Random projection step Open

feature new steps

Difficulty 5/5 Over a week Newbie friendliness 30/100

tidymodels/recipes#172 · 1 comment · Opened Jul 16, 2018
`step_lag()` should have an `order_by` argument Open

feature

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tidymodels/recipes#171 · 1 comment · 1 reaction · Opened Jul 16, 2018
expand imputation methods using simputation Open

long term new steps

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tidymodels/recipes#36 · Opened Feb 14, 2017

tidymodels/recipes

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