hdrcde

3.5.0

Highest Density Regions and Conditional Density Estimation

9packages depend

192.6Kdownloads / year

46.7%test coverage

13/13checks pass

Overview

About

Maintained by Rob HyndmanFirst published 2005-12-0523 releasesCRAN page ↗GitHub ↗

Computation of highest density regions in one and two dimensions, kernel estimation of univariate density functions conditional on one covariate,and multimodal regression.

Install

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

install.packages("hdrcde", 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("robjhyndman/hdrcde")

Development version from robjhyndman/hdrcde. 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-hdrcde

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

# 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-hdrcde

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

Health

CRAN checks

13OK

Slowest check: 2.0 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.03

46.7%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 222 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 92%
Return-value docs: 92%
References docs: 88%

Downloads

192.6K

CRAN downloads in the past year

Rank #1,038 · ~528/day · ~16.1K/mo

Releases R versions

Daily download trend is not available in this view yet.

11K30 days

41.8K90 days

192.6K1 year

Compare downloads with other packages →

Also on2.2K r2u27 autocran7.7K conda_forge28.6K bioconda98 c2d4u

Repository

GitHub ↗ robjhyndman/hdrcde

25Stars

6Forks

0Open issues

0Open PRs

0Releases

128Commits

4Contributors

128 commits · Last activity 2026-01-11 · 0% stars, 30d

Stars over time

2025-02-24 · 242026-07-07 · 25

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/robjhyndman/hdrcde on 2026-07-19.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

Makefile

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (1)

R >= 2.15

Imports (6)

locfit ash ksKernSmoothggplot2 RColorBrewer

LinkingTo (0)

none

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

9direct

153indirect

meboot GCEstim SIBER curvHDR rainbow truelies condvis condvis2 smidm

Code & Tests

Datasets

People & History

People (5)

Maintainer (1)

Rob Hyndman

Author, Maintainer, Copyright holder

Authors (3)

Rob Hyndman

Author, Maintainer, Copyright holder

Jochen Einbeck

Author · added in 2.01

Matthew Wand

Author · added in 3.2

Contributors (2)

Simon Carrignon

Contributor · added in 3.4

Fan Cheng

Contributor · added in 3.4

Rob Hyndman

Author, Maintainer, Copyright holder

Listed in earlier versions (3)

Rob J Hyndman

no longer listed · 2.03 to 2.10

Rob J Hyndman with contributions from Jochen Einbeck

no longer listed · 2.11 to 3.1

Matt Wand

no longer listed · 2.11 to 3.1

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
3.5.0Latest
2026-01-11 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
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R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
3.4
2021-01-18 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
3.3
2018-12-21 · diff ↗
R
R 3.5.0 released · 2018-04-23
3.2
2018-01-29 · diff ↗
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16

Show 35 earlier events

R
R 3.1.0 released · 2014-04-10
3.1
2013-10-19 · diff ↗
3.0
2013-08-28 · diff ↗
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R 3.0.0 released · 2013-04-03
2.16
2012-03-30 · diff ↗
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R 2.15.0 released · 2012-03-30
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R 2.14.0 released · 2011-10-31
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R 2.13.0 released · 2011-04-13
2.15
2010-11-11 · diff ↗
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R 2.12.0 released · 2010-10-15
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R 2.11.0 released · 2010-04-22
2.14
2010-04-20 · diff ↗
2.13
2010-01-26 · diff ↗
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R 2.10.0 released · 2009-10-26
2.12
2009-10-13 · diff ↗
2.11
2009-09-18 · diff ↗
2.10
2009-08-19 · diff ↗
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R 2.9.0 released · 2009-04-17
2.09
2008-11-21 · diff ↗
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R 2.8.0 released · 2008-10-20
2.08
2008-10-07 · diff ↗
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R 2.7.0 released · 2008-04-22
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R 2.6.0 released · 2007-10-03
2.07
2007-06-11 · diff ↗
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R 2.5.0 released · 2007-04-24
2.06
2007-03-30 · diff ↗
2.04
2006-11-22 · diff ↗
2.03
2006-10-07 · diff ↗
R
R 2.4.0 released · 2006-10-03
2.02
2006-08-07 · diff ↗
2.01
2006-05-12 · diff ↗
R
R 2.3.0 released · 2006-04-24
1.01
2005-12-15 · diff ↗
1.0
2005-12-05
R
R 2.2.0 released · 2005-10-06

Package metadata

First published: 2005-12-05
Total releases: 23 / 21 yrs
License: GPL-3 OSI
Minimum R: ≥ 2.15
Bundled data: 17 KB / 1 file
Download size: 106 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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