Brobdingnag

1.2-9

Very Large Numbers in R

13packages depend

463.3Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Robin K. S. HankinFirst published 2007-01-0919 releasesCRAN page ↗GitHub ↗

Very large numbers in R. Real numbers are held using their natural logarithms, plus a logical flag indicating sign. Functionality for complex numbers is also provided. The package includes a vignette that gives a step-by-step introduction to using S4 methods.

Install

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

install.packages("Brobdingnag", 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("RobinHankin/Brobdingnag")

Development version from RobinHankin/Brobdingnag. 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-brobdingnag

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-Brobdingnag

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-Brobdingnag

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: 2.9 min · r-devel-linux-x86_64-fedora-gcc

Code health

Yes

Tests · ratio 0.08

not tracked

Coverage

100%

Documentation · exports

Yes

Vignettes

Yes

README

Dependencies · direct

Check history

NOTE2026-06-27
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
WARNING2026-06-14
10 OK · 2 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

463.3K

CRAN downloads in the past year

Rank #572 · ~1.3K/day · ~38.6K/mo

Daily download trend is not available in this view yet.

52.6K30 days

129K90 days

463.3K1 year

Compare downloads with other packages →

Also on8.1K r2u329 autocran4.8K conda_forge297 c2d4u

Repository

GitHub ↗ robinhankin/brobdingnag

6Stars

1Forks

7Open issues

0Open PRs

0Releases

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (3)

R >= 2.13.0methodsMatrix

Imports (0)

none

LinkingTo (0)

none

Suggests (2)

cubature testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

13direct

59indirect

funpca BGPhazard EMC2 MPTinR bacontrees bridgesampling eBsc gmvarkit momentuHMM multibridge multimark uGMAR untb

Code & Tests

Code Composition

Vignettes 1,507 (38%)R 1,211 (30%)Rd 1,145 (29%)Other 113 (3%)

Code characteristics

Object systems

S33S4 class4S4 generic23S4 method111

Cyclomatic complexity: 1.0 median / 5 max
Test cases: 1 / 0.08 per code line

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

60 0 exported

Complexity

1.5 avg / 5 max

Call network

60 nodes / 91 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (1)

Maintainer (1)

Robin K. S. Hankin

Author, Maintainer

Authors (1)

Robin K. S. Hankin

Author, Maintainer

Release timeline

19 releases. Pick two to compare their code metrics. 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
1.2-9Latest
2022-10-19 · current release · diff ↗
R
R 4.2.0 released · 2022-04-22
1.2-7
2022-02-03 · diff ↗
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
1.2-6
2018-08-13 · diff ↗
R
R 3.5.0 released · 2018-04-23
1.2-5
2018-03-19 · 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 29 earlier events

R
R 3.1.0 released · 2014-04-10
1.2-4
2013-12-05 · diff ↗
R
R 3.0.0 released · 2013-04-03
1.2-2
2013-01-21 · diff ↗
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
1.2-1
2011-08-15 · diff ↗
1.2-0
2011-08-12 · diff ↗
R
R 2.13.0 released · 2011-04-13
1.1-8
2011-02-13 · diff ↗
R
R 2.12.0 released · 2010-10-15
R
R 2.11.0 released · 2010-04-22
R
R 2.10.0 released · 2009-10-26
1.1-7
2009-09-08 · diff ↗
R
R 2.9.0 released · 2009-04-17
1.1-6
2009-02-25 · diff ↗
1.1-4
2009-01-20 · diff ↗
R
R 2.8.0 released · 2008-10-20
1.1-3
2008-08-22 · diff ↗
R
R 2.7.0 released · 2008-04-22
1.1-2
2007-10-11 · diff ↗
R
R 2.6.0 released · 2007-10-03
1.1-1
2007-09-03 · diff ↗
1.0-6
2007-06-11 · diff ↗
1.0-5
2007-05-10 · diff ↗
R
R 2.5.0 released · 2007-04-24
1.0-4
2007-04-13 · diff ↗
1.0-1
2007-01-09
R
R 2.4.0 released · 2006-10-03

Package metadata

First published: 2007-01-09
Total releases: 19 / 19 yrs
License: GPL
Minimum R: ≥ 2.13.0
Download size: 305 KB
Installed size: not tracked yet
With dependencies: not tracked yet