R Observatory: Metrics for invctr version 0.2.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

invctr

0.2.0Package record

Infix Functions For Vector Operations

0packages depend

3.2Kdownloads / year

5.0%test coverage

11/13flavors OK

Overview

About

Maintained by Fred HasselmanCRAN page ↗GitHub ↗Issues ↗

Vector operations between grapes: An infix-only package! The 'invctr' functions perform common and less common operations on vectors, data frames matrices and list objects: - Extracting a value (range), or, finding the indices of a value (range). - Trimming, or padding a vector with a value of your choice. - Simple polynomial regression. - Set and membership operations. - General check & replace function for NAs, Inf and other values.

Install

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

install.packages("invctr", 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("FredHasselman/invctr")

Development version from FredHasselman/invctr. 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-invctr

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-invctr

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-invctr

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: ‘Fred Hasselman <fred.hasselman@ru.nl>’

Package CITATION file contains call(s) to old-style citEntry().  Please
use bibentry() instead.

CRAN check page ↗

Slowest check: 1.1 min · r-oldrel-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 0.2.0

READMEYes · 163 wordsVignettesYes · 2 · dynamicNEWSNoCitation fileYes · software entry only

Help pages: 12 (3 internal)includes a package overview page
Examples that run: 92%11 run in a plain check · 1 never run
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 50%
Help pages citing references: 0%

Vignettes (2)

How these are measured

Downloads

3.2K

CRAN downloads in the past year

Rank #18,411 · ~9/day · ~264/mo

Releases R versions

Daily download trend is not available in this view yet.

23230 days

71290 days

3.2K1 year

Compare downloads with other packages →

Also on70 r2u3 autocran

How downloads are counted

Repository

fredhasselman/invctr ↗Account: FredHasselman

5Stars

0Forks

0Open issues

0Open PRs

0Releases

26Commits

1Commit identities

License file reads as GPL-3.0 · 26 commits · Last activity 2025-02-18 · 0% stars, 30d

Responsiveness

not measured

Stars over time

2024-08-09 · 52026-07-07 · 5

How these are measured

PracticesBeta

8 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/fredhasselman/invctr on 2026-10-22.

Continuous integration (2)

Travis CI (config file)AppVeyor

Docs source (2)

pkgdown

GitHub Pages site last deployed 2025-02-18

CRAN release process (2)

cran-comments.mdrevdep/

Lint, format, editor (1)

RStudio project

Show all practicesHide 1 practice

Git structural (1)

.gitattributes

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Installing invctr adds 3 packages (3 with compiled code, 2.9 MB of source tarballs). Heaviest: Rcpp 1.8 MB, rlang 766 KB, plyr 392 KB.

Depends (0)

none

Imports (2)

rlang plyr

LinkingTo (0)

none

Suggests (3)

knitr spelling testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (1)

Fred Hasselman

Author, Maintainer since 0.1.0 (2019)

Releases (2)

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
R
R 4.3.0 released · 2023-04-21
0.2.0Latest
record
2022-08-16 · current release · 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
R
R 3.6.0 released · 2019-04-26
0.1.0
record
2019-03-07
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2019-03-07
Total releases: 2 / 7 yrs
License: GPL-3 OSI
Download size: 74 KB

Cite

Cite this package

Run in R for the authors' entry:

citation("invctr")

The package provides a citation file, so citation() returns the authors' own entry.

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 invctr version 0.2.0 [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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