gge

1.10

Genotype Plus Genotype-by-Environment Biplots

1packages depend

37.4Kdownloads / year

77.3%test coverage

8/13checks pass

Overview

About

Maintained by Kevin WrightFirst published 2015-12-1411 releasesCRAN page ↗GitHub ↗

Create biplots for GGE (genotype plus genotype-by-environment) and GGB (genotype plus genotype-by-block-of-environments) models. See Laffont et al. (2013) doi:10.2135/cropsci2013.03.0178.

Install

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

install.packages("gge", 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("kwstat/gge")

Development version from kwstat/gge. 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-gge

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-gge

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-gge

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

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: 1.3 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.37

77.3%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-07-16
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-06-08
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 50%

Downloads

37.4K

CRAN downloads in the past year

Rank #2,278 · ~102/day · ~3.1K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.7K30 days

10.2K90 days

37.4K1 year

Compare downloads with other packages →

Also on104 r2u28 autocran42 c2d4u

Repository

GitHub ↗ kwstat/gge

7Stars

2Forks

1Open issues

0Open PRs

0Releases

51Commits

2Contributors

rstats

51 commits · Last activity 2026-03-31

Stars over time

2023-05-12 · 72026-07-07 · 7

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/gge on 2026-07-19.

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

7 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (2)

nipals reshape2

LinkingTo (0)

none

Suggests (6)

agridat knitrlatticergl rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

agridat

Code & Tests

Code Composition

R 1,383 (76%)Rd 254 (14%)Vignettes 151 (8%)Other 32 (2%)

Code characteristics

Object systems

S35

Cyclomatic complexity: 3.0 median / 35 max
Test cases: 8 / 0.37 per code line

Test coverage

Line coverage

77%

Expression

80.8%

Tests / Examples

77.3% / – ex

Functions

9 2 exported

Complexity

9.7 avg / 35 max

Call network

9 nodes / 4 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

9 functions

Function	Cyclo	Coverage
biplot3d.gge	11	19%
biplot.gge	35	88%
gge.data.frame	12	89%
gge.matrix	21	93%
plot.gge	2	95%
biplot3d exp	1	100%

People & History

People (2)

Maintainer (1)

Kevin Wright

Author, Maintainer, Copyright holder

Authors (2)

Kevin Wright

Author, Maintainer, Copyright holder

Jean-Louis Laffont

Author

Kevin Wright

Author, Maintainer, Copyright holder

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
1.10Latest
2026-04-01 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
1.9
2024-10-28 · diff ↗
R
R 4.4.0 released · 2024-04-24
1.8
2023-08-21 · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
1.7
2021-10-31 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.6
2020-12-16 · diff ↗
1.5
2020-07-21 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
1.4
2018-05-15 · diff ↗
R
R 3.5.0 released · 2018-04-23

Show 7 earlier events

1.3
2017-12-14 · diff ↗
1.2
2017-05-26 · diff ↗
R
R 3.4.0 released · 2017-04-21
1.1
2016-10-08 · diff ↗
R
R 3.3.0 released · 2016-05-03
1.0
2015-12-14
R
R 3.2.0 released · 2015-04-16

Package metadata

First published: 2015-12-14
Total releases: 11 / 11 yrs
License: MIT + file LICENSE OSI
Download size: 119 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Agricultural Science

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