ggpsychro

0.1.0

Create Psychrometric Charts

0packages depend

15downloads / year

88.5%test coverage

9/11checks pass

Overview

About

Maintained by Hongyuan JiaFirst published 2026-07-301 releasesCRAN page ↗GitHub ↗

Provides 'ggplot2' coordinates, layers, scales, themes, and presets for creating psychrometric charts. The package supports metric and inch-pound unit systems, psychrometric grids, state points, process lines, zones, and thermal comfort overlays for heating, ventilation, air conditioning, and building performance workflows. Psychrometric property calculations are based on 'PsychroLib' (Meyer and Thevenard, 2019) doi:10.21105/joss.01137 where appropriate.

Install

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

install.packages("ggpsychro", 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("hongyuanjia/ggpsychro")

Development version from hongyuanjia/ggpsychro. 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-ggpsychro

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-ggpsychro

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

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

Health

CRAN checks

2NOTE9OK

Failing flavors

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

Slowest check: 11.2 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.69

88.5%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-07-31
6 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 428 wordsVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 88%
Return-value docs: 100%
References docs: 4%

Downloads

CRAN downloads in the past year

Rank #24,657 · ~0/day · ~1/mo

Releases R versions

Daily download trend is not available in this view yet.

1530 days

1590 days

151 year

Compare downloads with other packages →

Also on7 r2u

Repository

GitHub ↗ hongyuanjia/ggpsychro

19Stars

2Forks

1Open issues

0Open PRs

1Releases

ggplot2ggplot-extensionpsychrometricpsychrometric-chart

Last activity 2026-07-30

Repository practices

Upstream repositoryBeta

Repository github.com/hongyuanjia/ggpsychro is linked, but repository-practices checks have not run for it yet.

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

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (2)

R >= 4.1ggplot2

Imports (7)

gridGeometry polyclip isoband checkmate psychrolib S7 scales

LinkingTo (0)

none

Suggests (2)

testthat vdiffr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Hongyuan Jia

Author, Maintainer, Copyright holder

Authors (1)

Hongyuan Jia

Author, Maintainer, Copyright holder

Hongyuan Jia

Author, Maintainer, Copyright holder

Package Timeline

1 release. R releases are shown for context.

0.1.0Latest
2026-07-30 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-07-30
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

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