gglinedensity

0.2.0

Make DenseLines Heatmaps with 'ggplot2'

0packages depend

6.7Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Harry ThompsonFirst published 2025-05-103 releasesCRAN page ↗GitHub ↗

Visualise overlapping time series lines as a heatmap of line density. Provides a 'ggplot2' statistic implementing the DenseLines algorithm, which "normalizes time series by the arc length to compute accurate densities" (Moritz and Fisher, 2018) doi:10.48550/arXiv.1808.06019.

Install

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

install.packages("gglinedensity", 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("hrryt/gglinedensity")

Development version from hrryt/gglinedensity. 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-gglinedensity

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-gglinedensity

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

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

Health

CRAN checks

2NOTE11OK

Failing flavors

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

Slowest check: 10.7 min · r-release-windows-x86_64

Code health

Yes

Tests · ratio 0.32

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 113 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

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

Downloads

6.7K

CRAN downloads in the past year

Rank #6,090 · ~18/day · ~557/mo

Releases R versions

Daily download trend is not available in this view yet.

39630 days

1.6K90 days

6.7K1 year

Compare downloads with other packages →

Also on422 r2u

Repository

GitHub ↗ hrryt/gglinedensity

12Stars

0Forks

0Open issues

0Open PRs

3Releases

44Commits

1Contributors

data-visualisationdata-visualizationggplot-extensionggplot2rrstats

License GPL-3.0 · 44 commits · Last activity 2026-06-26

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/hrryt/gglinedensity on 2026-07-19.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

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

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (7)

cli ggplot2 lifecycle rlang scales vctrs vdiffr

LinkingTo (0)

none

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (4)

Maintainer (1)

Harry Thompson

Maintainer, Author, Copyright holder

Authors (2)

Harry Thompson

Maintainer, Author, Copyright holder

Dominik Moritz

Author

Contributors (2)

The authors of the dependency Rust crates

Contributor

Hiroaki Yutani

Contributor

Harry Thompson

Maintainer, Author, Copyright holder

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.2.0Latest
2025-05-23 · current release · diff ↗
0.1.1
2025-05-20 · diff ↗
0.1.0
2025-05-10
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-05-10
Total releases: 3 / 1 yrs
License: GPL (>= 3) OSI
Download size: 3.7 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Time Series Analysis

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