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lucid

1.11

Printing Floating Point Numbers in a Human-Friendly Format

2packages depend
49.7Kdownloads / year
58.2%test coverage
8/13checks pass

Overview

About
Maintained by Kevin WrightFirst published 2014-11-2610 releasesCRAN page ↗GitHub ↗

Print vectors (and data frames) of floating point numbers using a non-scientific format optimized for human readers. Vectors of numbers are rounded using significant digits, aligned at the decimal point, and all zeros trailing the decimal point are dropped. See: Wright (2016). Lucid: An R Package for Pretty-Printing Floating Point Numbers. In JSM Proceedings, Statistical Computing Section. Alexandria, VA: American Statistical Association. 2270-2279.

Install

Health

CRAN checks
5NOTE8OK
Failing flavors
  • NOTE r-devel-linux-x86_64-debian-clang
  • NOTE r-devel-linux-x86_64-debian-gcc
  • NOTE r-devel-linux-x86_64-fedora-clang
  • NOTE r-devel-linux-x86_64-fedora-gcc
  • NOTE r-devel-windows-x86_64
Slowest check: 1.4 min · r-devel-windows-x86_64
Code health
Yes
Tests · ratio 0.51
58.2%
Coverage · measured lines
100%
Documentation · exports
1
Dependencies · direct
Check history
  • NOTE2026-07-16
    11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • OK2026-04-10
    14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • ERROR2026-04-09
    13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
  • OK2026-03-10
    14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation
READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo
Examples that run
67%
Documented parameters
100%
Return-value docs
100%
References docs
33%

Downloads

49.7K
CRAN downloads in the past year
Rank #2,377 · ~136/day · ~4.1K/mo
Daily download trend is not available in this view yet.
2.5K30 days
8.1K90 days
49.7K1 year
Compare downloads with other packages →
Also on124 r2u12 autocran

Repository

Repository
25Stars
3Forks
0Open issues
0Open PRs
0Releases
48Commits
2Contributors
rstats
48 commits · Last activity 2026-03-03

Stars over time

2025-03-03 · 242026-07-07 · 25

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/kwstat/lucid on 2026-08-16.

Continuous integration (1)
GitHub Actions
CRAN release process (1)
cran-comments.md
How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies
8 external dependencies (excludes base and recommended)
Depends (0)
none
Imports (1)
nlme
LinkingTo (0)
none
Enhances (0)
none
Reverse dependencies
2direct
0indirect

Code & Tests

Datasets

People & History

People (1)
Maintainer (1)
Author, Maintainer, Copyright holder
Authors (1)
Author, Maintainer, Copyright holder
Copyright holders (1)
Author, Maintainer, Copyright holder
Package Timeline

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

  • R
    R 4.6.0 released · 2026-04-24
  • 1.11Latest
    2026-03-03 · current release · diff ↗
  • R
    R 4.5.0 released · 2025-04-11
  • 1.9
    2025-04-04 · diff ↗
  • R
    R 4.4.0 released · 2024-04-24
  • R
    R 4.3.0 released · 2023-04-21
  • R
    R 4.2.0 released · 2022-04-22
  • R
    R 4.1.0 released · 2021-05-18
  • 1.8
    2021-04-16 · diff ↗
  • R
    R 4.0.0 released · 2020-04-24
  • R
    R 3.6.0 released · 2019-04-26
  • 1.7
    2019-02-06 · diff ↗
  • 1.6
    2018-08-24 · diff ↗
  • R
    R 3.5.0 released · 2018-04-23
  • R
    R 3.4.0 released · 2017-04-21
  • 1.4
    2016-10-25 · diff ↗
Show 7 earlier events
  • R
    R 3.3.0 released · 2016-05-03
  • 1.3
    2015-07-03 · diff ↗
  • R
    R 3.2.0 released · 2015-04-16
  • 1.2
    2015-04-14 · diff ↗
  • 1.1
    2015-02-11 · diff ↗
  • 1.0
    2014-11-26
  • R
    R 3.1.0 released · 2014-04-10

Package metadata

First published
2014-11-26
Total releases
10 / 12 yrs
License
MIT + file LICENSE OSI
Bundled data
0.7 KB / 1 file
Download size
49 KB
Installed size
not tracked yet
With dependencies
not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("lucid")
Wright, K. (2026). lucid: Printing Floating Point Numbers in a Human-Friendly Format (Version 1.11) [Computer software]. https://doi.org/10.32614/CRAN.package.lucid

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.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for lucid version 1.11 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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