ONAM

1.0.1

Fitting Interpretable Neural Additive Models Using Orthogonalization

0packages depend

4.1Kdownloads / year

0.0%test coverage

12/13checks pass

Overview

About

Maintained by David KöhlerFirst published 2025-11-112 releasesCRAN page ↗GitHub ↗

An algorithm for fitting interpretable additive neural networks for identifiable and visualizable feature effects using post hoc orthogonalization. Fit custom neural networks intuitively using established 'R' 'formula' notation, including interaction effects of arbitrary order while preserving identifiability to enable a functional decomposition of the prediction function. For more details see Koehler et al. (2025) doi:10.1038/s44387-025-00033-7.

Install

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

install.packages("ONAM", 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("Koehlibert/ONAM_R")

Development version from Koehlibert/ONAM_R. 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-onam

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-ONAM

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

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

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-ONAM

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

1NOTE12OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 2.7 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.12

0.0%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 215 wordsVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 93%
Return-value docs: 100%
References docs: 0%

Downloads

4.1K

CRAN downloads in the past year

Rank #9,279 · ~11/day · ~346/mo

Releases R versions

Daily download trend is not available in this view yet.

13630 days

1.1K90 days

4.1K1 year

Compare downloads with other packages →

Also on64 r2u4 autocran

Repository

GitHub ↗ koehlibert/onam_r

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0Open PRs

0Releases

deep-learninginterpretable-machine-learningmachine-learningstatistical-learning

Last activity 2026-07-06

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/koehlibert/onam_r on 2026-08-02.

Continuous integration (1)

GitHub Actions

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (2)

keras3 reticulate

Imports (5)

dplyr scales rlang ggplot2 pROC

LinkingTo (0)

none

Suggests (3)

akima RColorBrewer testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

David Köhler

Author, Maintainer

Authors (1)

David Köhler

Author, Maintainer

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
1.0.1Latest
2026-01-26 · current release · diff ↗
1.0.0
2025-11-11
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-11-11
Total releases: 2 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 20 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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