R Observatory: Metrics for fingerprint version 3.5.10

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

fingerprint

3.5.10

Functions to Operate on Binary Fingerprint Data

2packages depend

30Kdownloads / year

0.0%test coverage

11/13checks pass

Overview

About

Maintained by Zach Charlop-PowersFirst published 2006-09-2936 releasesCRAN page ↗GitHub ↗

Functions to manipulate binary fingerprints of arbitrary length. A fingerprint is represented by an object of S4 class 'fingerprint' which is internally represented a vector of integers, such that each element represents the position in the fingerprint that is set to 1. The bitwise logical functions in R are overridden so that they can be used directly with 'fingerprint' objects. A number of distance metrics are also available (many contributed by Michael Fadock). Fingerprints can be converted to Euclidean vectors (i.e., points on the unit hypersphere) and can also be folded using OR. Arbitrary fingerprint formats can be handled via line handlers. Currently handlers are provided for CDK, MOE and BCI fingerprint data.

Install

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

install.packages("fingerprint", 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("CDK-R/cdkr")

Development version from CDK-R/cdkr. 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-fingerprint

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-fingerprint

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-fingerprint

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

Health

CRAN checks

2NOTE11OK

Failing flavors

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

Slowest check: 2.2 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 0.08

0.0%

Coverage · measured lines

100%

Documentation · exports

1

Dependencies · direct

Check history

NOTE2026-07-11
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-03-10
0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 17%

Downloads

30K

CRAN downloads in the past year

Rank #2,933 · ~82/day · ~2.5K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.2K30 days

4.8K90 days

30K1 year

Compare downloads with other packages →

Also on649 r2u22 autocran4K conda_forge68 c2d4u

Repository

GitHub ↗ cdk-r/cdkr

45Stars

26Forks

26Open issues

0Open PRs

2Releases

663Commits

22Contributors

rcdkjava

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

Stars over time

2025-06-24 · 442026-07-07 · 45

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/cdk-r/cdkr on 2026-08-23.

Continuous integration (1)

GitHub Actions

Docs source (1)

README.Rmd

Governance and community (1)

Issue templates

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

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (1)

methods

Imports (0)

none

LinkingTo (0)

none

Suggests (2)

RUnit testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

7indirect

RxnSim rcdk

Code & Tests

People & History

People (2)

Maintainer (1)

Zach Charlop-Powers

Maintainer · added in 3.5.10

Authors (1)

Rajarshi Guha

Author

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
3.5.10Latest
2026-04-04 · current release · diff ↗
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R 4.5.0 released · 2025-04-11
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R 4.4.0 released · 2024-04-24
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R 4.3.0 released · 2023-04-21
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R 4.2.0 released · 2022-04-22
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R 4.1.0 released · 2021-05-18
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R 4.0.0 released · 2020-04-24
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R 3.6.0 released · 2019-04-26
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R 3.5.0 released · 2018-04-23
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R 3.4.0 released · 2017-04-21
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R 3.3.0 released · 2016-05-03
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R 3.2.0 released · 2015-04-16

Show 47 earlier events

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R 3.1.0 released · 2014-04-10
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R 2.8.0 released · 2008-10-20
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R 2.7.0 released · 2008-04-22
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R 2.5.0 released · 2007-04-24
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R 2.4.0 released · 2006-10-03
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R 2.3.0 released · 2006-04-24

Package metadata

First published: 2006-09-29
Total releases: 36 / 20 yrs
License: GPL | file LICENSE
Download size: 35 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Chemometrics and Computational Physics

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("fingerprint")

Format

Charlop-Powers, Z., & Guha, R. (2026). fingerprint: Functions to Operate on Binary Fingerprint Data (Version 3.5.10) [Computer software]. https://doi.org/10.32614/CRAN.package.fingerprint

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for fingerprint version 3.5.10 [Data set]. HJJB, LLC. Data release v2026-08-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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