R Observatory: Metrics for measurements version 1.5.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

measurements

1.5.1Package record

Tools for Units of Measurement

7packages dependsuggested by 3

55.4Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Matthew A. BirkCRAN page ↗

Collection of tools to make working with physical measurements easier. Convert between metric and imperial units, or calculate a dimension's unknown value from other dimensions' measurements.

Changes in 1.5.1

conv_unit(): fixed bug when inputting geographic coordinates <= 1e-4

From NEWS in the release

Install

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

install.packages("measurements", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

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-measurements

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-measurements

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-measurements

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

2NOTE11OK

Check messages

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘Matthew A. Birk <matthewabirk@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Matthew", "A."),
                    family = "Birk",
                    role = c("aut", "cre"),
                    email = "matthewabirk@gmail.com")
as necessary.

CRAN check page ↗

Slowest check: 42 s · r-devel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTENow
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.5.1

READMENoVignettesNoNEWSYes · 100% structured · mentions 1.5.1Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 5includes a package overview page
Examples that run: 100%4 run in a plain check
Exported functions with examples: 100%
Documented parameters: 78%
Return-value docs: 0%
Help pages citing references: 0%

How these are measured

Downloads

55.4K

CRAN downloads in the past year

Rank #2,098 · ~152/day · ~4.6K/mo

Releases R versions

Daily download trend is not available in this view yet.

2.7K30 days

8.7K90 days

55.4K1 year

Compare downloads with other packages →

Also on2.6K r2u2 autocran1K conda_forge122 c2d4u

How downloads are counted

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Installing measurements adds no packages beyond those that come with R.

Depends (0)

none

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

7direct

1indirect

Imports 7

Suggested by 3

Depends, Imports or LinkingTo, most downloaded first

basifoR respirometry SUNGEO OasisR walkboutr chunkhooks presens

Suggests, most downloaded first

units fgeo.analyze deprivateR

How these are counted

Code & Tests

People & History

People (from the free-text Author field) (1)

Matthew A. Birk

Maintainer since 1.0.0 (2016)

Releases (7)

Pick two releases to compare their code metrics.

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
1.5.1Latest
record
2023-04-28 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
1.5.0
record
2023-02-19 · diff ↗
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
1.4.0
record
2019-05-28 · diff ↗
R
R 3.6.0 released · 2019-04-26
1.3.0
record
2018-12-09 · diff ↗
R
R 3.5.0 released · 2018-04-23
1.2.0
record
2018-03-21 · diff ↗
R
R 3.4.0 released · 2017-04-21
1.1.0
record
2016-10-29 · diff ↗ ·
added 1 export
conv_multiunit

Show 2 earlier eventsHide 2 earlier events

1.0.0
record
2016-07-27
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-07-27
Total releases: 7 / 10 yrs
License: GPL-3 OSI
Download size: 9.0 KB

Appears in task views

Chemometrics and Computational Physics

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("measurements")

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for measurements version 1.5.1 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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