agua

0.1.4

'tidymodels' Integration with 'h2o'

0packages depend

11.2Kdownloads / year

27.9%test coverage

13/13checks pass

Overview

About

Maintained by Qiushi YanFirst published 2022-06-026 releasesCRAN page ↗GitHub ↗

Create and evaluate models using 'tidymodels' and 'h2o' https://h2o.ai/. The package enables users to specify 'h2o' as an engine for several modeling methods.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)

install.packages("agua", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("tidymodels/agua")

Development version from tidymodels/agua. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-agua

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-agua

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

13OK

Slowest check: 4.9 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.34

27.9%

Coverage · measured lines

97%

Documentation · exports

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-04-09
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-08
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 271 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 86%
Documented parameters: 76%
Return-value docs: 50%
References docs: 0%

Downloads

11.2K

CRAN downloads in the past year

Rank #3,984 · ~31/day · ~931/mo

Releases R versions

Daily download trend is not available in this view yet.

55930 days

2.5K90 days

11.2K1 year

Compare downloads with other packages →

Also on173 r2u

Repository

GitHub ↗ tidymodels/agua

25Stars

3Forks

4Open issues

4Open PRs

3Releases

190Commits

5Contributors

190 commits · Last activity 2025-11-08 · 0% stars, 30d

Stars over time

2025-06-12 · 232026-07-07 · 25

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/tidymodels/agua on 2026-07-19.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

Show all practices

Coverage (1)

Codecov

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

24 external dependencies (excludes base and recommended)

Depends (1)

parsnip

Imports (19)

cli dials dplyr generics ggplot2 glue h2o (>= 3.38.0.1)hardhatmethodspkgconfig purrr rlang rsamplestatstibble tidyr tune vctrs workflows

LinkingTo (0)

none

Suggests (6)

covr knitr modeldata recipes rmarkdown testthat (>= 3.0.0)

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 3,273 (63%)Rd 762 (15%)Vignettes 667 (13%)Markdown 519 (10%)

Code characteristics

Object systems

S318

Cyclomatic complexity: 1.0 median / 9 max
Test cases: 34 / 0.34 per code line

Test coverage

Line coverage

Expression

0.5%

Tests / Examples

0.3% / – ex

Functions

81 26 exported

Complexity

1.9 avg / 9 max

Call network

81 nodes / 54 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

81 functions

Function	Cyclo	Coverage
agua_backend_options exp	1	0%
as_h2o exp	1	0%
get_leaderboard exp	5	0%
h2o_activation exp	1	0%
h2o_end exp	1	0%
h2o_get_frame exp	2	0%

People & History

People (4)

Maintainer (1)

Qiushi Yan

Author, Maintainer

Authors (3)

Author, Maintainer

Author

Author

Funders (1)

Listed in earlier versions (1)

RStudio

no longer listed · 0.0.1 to 0.1.2

Package Timeline

6 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.1.4Latest
2024-06-04 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
0.1.3
2023-06-03 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.1.2
2023-02-23 · diff ↗
0.1.1
2023-02-09 · diff ↗
0.1.0
2022-10-11 · diff ↗
0.0.1
2022-06-02
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2022-06-02
Total releases: 6 / 4 yrs
License: MIT + file LICENSE OSI
Download size: 201 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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