shapr

1.0.8

Prediction Explanation with Dependence-Aware Shapley Values

3packages depend

33.4Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Martin JullumFirst published 2020-09-0314 releasesCRAN page ↗GitHub ↗

Complex machine learning models are often hard to interpret. However, in many situations it is crucial to understand and explain why a model made a specific prediction. Shapley values is the only method for such prediction explanation framework with a solid theoretical foundation. Previously known methods for estimating the Shapley values do, however, assume feature independence. This package implements methods which accounts for any feature dependence, and thereby produces more accurate estimates of the true Shapley values. An accompanying 'Python' wrapper ('shaprpy') is available through PyPI.

Install

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

install.packages("shapr")

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

pak::pak("NorskRegnesentral/shapr")

Development version from NorskRegnesentral/shapr. Requires the pak package.

Release

# one-time r2u setup for Ubuntu (noble)

curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash

# then install

sudo apt install r-cran-shapr

Fast Ubuntu binaries via r2u (no compilation). Run the setup once per machine.

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

sudo dnf copr enable iucar/cran

sudo dnf install R-CRAN-shapr

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

sudo zypper install R-shapr

RPMs auto-built from CRAN on openSUSE OBS.

Health

CRAN checks

13OK

Code health

Yes

Tests · ratio 0.40

not tracked

Coverage

100%

Documentation · exports

Yes

Vignettes

Yes

README

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
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-04-22
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
10 OK · 3 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Show 1 earlier snapshots

NOTE2026-03-10
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

33.4K

CRAN downloads in the past year

Rank #3,076 · ~91/day · ~2.8K/mo

1.7K30 days

4.9K90 days

33.4K1 year

Also on479 r2u27 autocran41 c2d4u

Source & community

GitHub ↗

Repository stars, issues, and contributor activity are not tracked yet.

Dependencies

Declared dependencies

34 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (8)

stats basedata.table Rcpp Matrix basefuture.apply methods basecli rlang

LinkingTo (2)

RcppArmadillo Rcpp

Enhances (0)

none

Reverse dependencies

3direct

–indirect (not tracked)

MLwrap futurize rtemis

Code

44,635Lines of code

41Exported functions

Code & tests

Open call graph →

Code intelligence has not been computed for this package yet.

People & History

People (9)

Maintainer (1)

Martin Jullum iD

Maintainer, Author

Authors (4)

Jon Lachmann iD

Author

Lars Henry Berge Olsen iD

Author

Annabelle Redelmeier

Author

Nikolai Sellereite iD

Author

Contributors (3)

Contributor

Contributor

Contributor

Release timeline

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

R
R 4.6.0 released · 2026-04-24
1.0.8Latest
2026-01-20 · current release
1.0.7
2025-12-22 · diff ↗
1.0.6
2025-11-17 · diff ↗
1.0.5
2025-08-25 · diff ↗
1.0.4
2025-04-28 · diff ↗
R
R 4.5.0 released · 2025-04-11
1.0.3
2025-04-01 · diff ↗
1.0.2
2025-02-07 · diff ↗
1.0.1
2025-01-16 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.2.2
2023-05-04 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.2.1
2023-02-27 · diff ↗
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18

Show 4 earlier events

0.2.0
2021-01-28 · diff ↗
0.1.4
2021-01-21 · diff ↗
0.1.3
2020-09-04 · diff ↗
0.1.2
2020-09-03

Package metadata

First published: 2020-09-03
Total releases: 14 / 6 yrs
License: MIT + file LICENSE OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet