gscramble

1.0.2

Simulating Admixed Genotypes Without Replacement

0packages depend

7.3Kdownloads / year

–test coverage

12/13checks pass

Overview

About

Maintained by Eric C. AndersonFirst published 2024-02-282 releasesCRAN page ↗GitHub ↗

A genomic simulation approach for creating biologically informed individual genotypes from empirical data that 1) samples alleles from populations without replacement, 2) segregates alleles based on species-specific recombination rates. 'gscramble' is a flexible simulation approach that allows users to create pedigrees of varying complexity in order to simulate admixed genotypes. Furthermore, it allows users to track haplotype blocks from the source populations through the pedigrees.

Install

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

install.packages("gscramble", 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("eriqande/gscramble")

Development version from eriqande/gscramble. 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-gscramble

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-gscramble

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-gscramble

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

Health

CRAN checks

1NOTE12OK

Failing flavors

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

Slowest check: 3.1 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 67 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 97%
Return-value docs: 100%
References docs: 0%

Downloads

7.3K

CRAN downloads in the past year

Rank #5,697 · ~20/day · ~606/mo

Releases R versions

Daily download trend is not available in this view yet.

34230 days

1.6K90 days

7.3K1 year

Compare downloads with other packages →

Also on125 r2u3 autocran

Repository

GitHub ↗ eriqande/gscramble

0Stars

2Forks

2Open issues

0Open PRs

1Releases

175Commits

5Contributors

noaa-omics-software

License CC0-1.0 · 175 commits · Last activity 2026-07-03

Forks over time

2024-09-04 · 22026-07-07 · 2

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/eriqande/gscramble on 2026-07-31.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

14 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (11)

dplyr ggplot2 glue magrittr purrr readr rlangstatsstringr tibble tidyr

LinkingTo (0)

none

Suggests (4)

cowplot knitr rmarkdown tidyverse

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (4)

Maintainer (1)

Eric C. Anderson

Author, Maintainer

Authors (4)

Author, Maintainer

Author

Author

Author

Listed in earlier versions (5)

Anderson eric.anderson@noaa.gov

no longer listed · 1.0.1

DeSaix mgdesaix@gmail.com

no longer listed · 1.0.1 to 1.0.2

Giglio rachael.giglio@usda.gov

no longer listed · 1.0.1 to 1.0.2

Smyser timothy.j.smyser@usda.gov

no longer listed · 1.0.1 to 1.0.2

Anderson eriq@rams.colostate.edu

no longer listed · 1.0.2

Package Timeline

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

1.0.2Latest
2026-07-03 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
1.0.1
2026-03-10
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2024-02-28
Total releases: 2 / 2 yrs
License: CC0
Minimum R: ≥ 3.5.0
Bundled data: 16 KB / 12 files
Download size: 1.4 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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