symDMatrix

2.1.1

Partitioned Symmetric Matrices

1packages depend

3.9Kdownloads / year

95.6%test coverage

11/13checks pass

Overview

About

Maintained by Alexander GruenebergFirst published 2017-05-086 releasesCRAN page ↗GitHub ↗

A matrix-like class to represent a symmetric matrix partitioned into file-backed blocks.

Install

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

install.packages("symDMatrix", 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("QuantGen/symDMatrix")

Development version from QuantGen/symDMatrix. 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-symdmatrix

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-symDMatrix

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

Health

CRAN checks

2NOTE11OK

Failing flavors

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

Slowest check: 1.0 min · r-oldrel-windows-x86_64

Check history

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

Documentation

Documentation signals are not tracked yet for this package.

Downloads

3.9K

CRAN downloads in the past year

Rank #11,792 · ~11/day · ~327/mo

symDMatrix Releases R versions

Daily download trend is not available in this view yet.

24530 days

88290 days

3.9K1 year

Compare downloads with other packages →

Also on106 r2u15 autocran

Repository

GitHub ↗ quantgen/symdmatrix

2Stars

0Forks

1Open issues

0Open PRs

0Releases

315Commits

2Contributors

rr-pkgcrangeneticsgenomics

315 commits · Last activity 2020-08-02

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/quantgen/symdmatrix on 2026-07-19.

Continuous integration (1)

Travis CI

Coverage (1)

Codecov

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

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.0.2

Imports (4)

methodsLinkedMatrix ff bit

LinkingTo (0)

none

Suggests (3)

BGData BEDMatrix tinytest

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

BGData

Code & Tests

People & History

People (2)

Maintainer (1)

Alexander Grueneberg

Author, Maintainer

Authors (2)

Alexander Grueneberg

Author, Maintainer

Gustavo de los Campos

Author

Package Timeline

6 releases. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
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
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
2.1.1Latest
2020-08-02 · current release · diff ↗
2.1.0
2020-05-28 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
2.0.2
2018-08-26 · diff ↗
2.0.1
2018-08-24 · diff ↗
2.0.0
2018-08-07 · diff ↗
R
R 3.5.0 released · 2018-04-23
1.0.0
2017-05-08
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2017-05-08
Total releases: 6 / 9 yrs
License: MIT + file LICENSE OSI
Download size: 35 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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