R Observatory: Metrics for calculus version 1.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

calculus

1.1.0

High Dimensional Numerical and Symbolic Calculus

9packages depend

76.5Kdownloads / year

75.2%test coverage

12/13checks pass

Overview

About

Maintained by Emanuele GuidottiFirst published 2019-11-0712 releasesCRAN page ↗GitHub ↗

Efficient C++ optimized functions for numerical and symbolic calculus as described in Guidotti (2022) doi:10.18637/jss.v104.i05. It includes basic arithmetic, tensor calculus, Einstein summing convention, fast computation of the Levi-Civita symbol and generalized Kronecker delta, Taylor series expansion, multivariate Hermite polynomials, high-order derivatives, ordinary differential equations, differential operators (Gradient, Jacobian, Hessian, Divergence, Curl, Laplacian) and numerical integration in arbitrary orthogonal coordinate systems: cartesian, polar, spherical, cylindrical, parabolic or user defined by custom scale factors.

Install

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

install.packages("calculus", 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("eguidotti/calculus")

Development version from eguidotti/calculus. 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-calculus

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-calculus

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-calculus

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

Health

CRAN checks

1ERROR12OK

Failing flavors

ERROR r-devel-linux-x86_64-debian-gcc

Slowest check: 4.9 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 0.52

75.2%

Coverage · measured lines

64%

Documentation · exports

1

Dependencies · direct

Check history

ERROR2026-08-22
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
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

Show 3 earlier snapshots

OK2026-04-22
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 325 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

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

Downloads

76.5K

CRAN downloads in the past year

Rank #1,715 · ~210/day · ~6.4K/mo

Releases R versions

Daily download trend is not available in this view yet.

4.1K30 days

13.5K90 days

76.5K1 year

Compare downloads with other packages →

Also on590 r2u25 autocran2.3K conda_forge39 c2d4u

Repository

GitHub ↗ eguidotti/calculus

48Stars

6Forks

0Open issues

0Open PRs

8Releases

92Commits

3Contributors

rr-packagecalculusgradientjacobianhessiandivergencecurl

License GPL-3.0 · 92 commits · Last activity 2025-07-07 · 0% stars, 30d

Stars over time

2025-06-07 · 472026-07-07 · 48

Repository practices

Upstream repositoryBeta

1 development-tooling and community-health practice detected across 1 family in the upstream repository

Checks run against github.com/eguidotti/calculus on 2026-08-23.

Continuous integration (1)

GitHub Actions

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

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (1)

Rcpp

LinkingTo (1)

Rcpp

Suggests (4)

cubature testthat knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

9direct

4indirect

FRCI bayesCureRateModel difNLR distfreereg mosaicCalc reviser ricci yuima metafor

Code & Tests

People & History

People (1)

Maintainer (1)

Emanuele Guidotti

Author, Maintainer

Authors (1)

Emanuele Guidotti

Author, Maintainer

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
1.1.0Latest
2025-06-18 · current release · diff ↗
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
1.0.1
2023-03-10 · diff ↗
1.0.0
2022-09-26 · diff ↗
0.3.4
2022-08-21 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.3.3
2022-01-22 · diff ↗
0.3.2
2021-12-18 · diff ↗
0.3.1
2021-05-26 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.3.0
2021-01-07 · diff ↗
R
R 4.0.0 released · 2020-04-24
0.2.1
2020-03-23 · diff ↗

Show 4 earlier events

0.2.0
2020-01-08 · diff ↗
0.1.1
2019-11-11 · diff ↗
0.1.0
2019-11-07
R
R 3.6.0 released · 2019-04-26

Package metadata

First published: 2019-11-07
Total releases: 12 / 7 yrs
License: GPL-3 OSI
Download size: 161 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Numerical Mathematics

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("calculus")

Format

Guidotti, E. (2025). calculus: High Dimensional Numerical and Symbolic Calculus (Version 1.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.calculus

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 calculus version 1.1.0 [Data set]. HJJB, LLC. Data release v2026-08-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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