R Observatory: Metrics for mpoly version 1.1.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

mpoly

1.1.2Package record

Symbolic Computation and More with Multivariate Polynomials

7packages dependsuggested by 1

21.7Kdownloads / year

92.4%test coverage

8/13flavors OK

Overview

About

Maintained by David KahleCRAN page ↗GitHub ↗Issues ↗

Symbolic computing with multivariate polynomials in R.

Changes in 1.1.2

New features

coef() allows you to extract the coefficients of an mpoly object (#25, thanks @ggrothendieck).
deriv() now allows you to not bring the power down as a multiplier.
normalize_coefficients() now allows you normalize term coefficients according to an input norm, defaulting to the Euclidean norm.
as.function() methods are now exported.
mpoly objects now get a plot method (2 variables only).

From NEWS.md in the release

Install

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

install.packages("mpoly", 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("dkahle/mpoly")

Development version from dkahle/mpoly. 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-mpoly

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-mpoly

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-mpoly

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

5NOTE8OK

Check messages

NOTER code for possible problemsr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64

Found calls to structure() using deprecated special names:
  mpoly/tests/testthat/test-as-function-mpolylist.R (.Dim: 1)
  mpoly/tests/testthat/test-burst.R (.Dim: 2)
  mpoly/tests/testthat/test-components.R (.Names: 3)
  mpoly/tests/testthat/test-partitions.R (.Dim: 4)
  mpoly/tests/testthat/test-permutations.R (.Dim: 3)
  mpoly/tests/testthat/test-tuples.R (.Dim: 3)
  mpoly/man/plot.mpoly.Rd (.Names: 1)
'.Dim' should be changed to 'dim'.
'.Names' should be changed to 'names'.

CRAN check page ↗

Slowest check: 2.8 min · r-oldrel-windows-x86_64

Status changes

NOTE8 OK, 5 NOTENow
NOTE11 OK, 2 NOTE2026-07-16
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.1.2

READMEYes · 491 wordsVignettesNoNEWSYes · 100% structured · mentions 1.1.2Citation fileYes · cites a publication

Help pages: 43 (1 internal)includes a package overview page
Examples that run: 95%40 run in a plain check · 2 never run
Exported functions with examples: 100%
Documented parameters: 94%
Return-value docs: 97%
Help pages citing references: 2%

How these are measured

Downloads

21.7K

CRAN downloads in the past year

Rank #1,736 · ~60/day · ~1.8K/mo

Releases R versions

Daily download trend is not available in this view yet.

3.4K30 days

12K90 days

21.7K1 year

Compare downloads with other packages →

Also on328 r2u7 autocran1.1K conda_forge144 c2d4u

How downloads are counted

Repository

dkahle/mpoly ↗Account: dkahle

12Stars

12Forks

12Open issues

1Open PRs

0Releases

321Commits

2Commit identities

321 commits · Last activity 2025-06-09 · Default branch at 1.1.2.900, ahead of CRAN 1.1.2 (checked 2026-10-11)

Responsiveness

How these are sampled

PRs merged (all time): 67%
Median days to close, 50 most recently updated closed issues: 1
Median days to close, 50 most recently updated closed PRs: 0

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/dkahle/mpoly on 2026-10-11.

Continuous integration (2)

Travis CI (config file)AppVeyor

Docs source (3)

README.Rmdpkgdown

GitHub Pages site last deployed 2025-06-09

Coverage (1)

Coverage reporting (Codecov)

CRAN release process (1)

revdep/

Show all practicesHide 1 practice

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Installing mpoly adds 38 packages (21 with compiled code, 33 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, Rcpp 1.8 MB.

Depends (0)

none

Imports (9)

stringr stringi partitions plyrstatsggplot2 polynom orthopolynom tidyr

LinkingTo (0)

none

Suggests (4)

testthat magrittr dplyr covr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

7direct

4indirect

Depends 1 · Imports 6

Suggested by 1

Depends, Imports or LinkingTo, most downloaded first

symmoments m2r mvp tseffects XLS latte RMT4DS

Suggests, most downloaded first

frechet

How these are counted

Code & Tests

People & History

People (1)

David Kahle

Author, Maintainer since 0.0.1 (2012)

Releases (18)

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
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
R
R 3.5.0 released · 2018-04-23
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
R
R 3.1.0 released · 2014-04-10
3.0.3Latest
record
2014-02-22 · current release · diff ↗ ·
removed 6 exports
as.function.mpoly, as.function.mpolyList, print.mpoly, print.mpolyList, reorder.mpoly, terms.mpoly
R
R 3.0.0 released · 2013-04-03
2.15.3
record
2013-02-27 · diff ↗

Show 17 earlier eventsHide 17 earlier events

2.15.1
record
2012-05-01 · diff ↗ ·
added 26 exports
-.mpoly, -.mpolyList, +.mpoly, +.mpolyList, as.function.mpoly, as.function.mpolyList, burst, deriv.mpoly, gradient, grobner, insert, is.mpoly, is.mpolyList, is.wholenumber, LCM, mp, mpoly, mpolyList, partitions, permutations, print.mpoly, print.mpolyList, reorder.mpoly, terms.mpoly, tuples, vars
1.1.2
record
2025-06-09 · diff ↗ ·
added 3 exports
basis_monomials, coef_lift, normalize_coefficients
1.1.1
record
2020-02-20 · diff ↗ ·
removed 1 export
grobner

added 5 exports
bernstein_approx, bezier_function, chebyshev_roots, eq_mp, lissajous
1.1.0
record
2019-01-31 · diff ↗ ·
added 1 export
make_indeterminate_list
1.0.5
record
2017-06-21 · diff ↗ ·
added 2 exports
is.unipoly, solve_unipoly
1.0.4
record
2017-05-07 · diff ↗
1.0.3
record
2016-07-13 · diff ↗
1.0.2
record
2016-07-08 · diff ↗
1.0.1
record
2016-05-01 · diff ↗ ·
added 11 exports
LC, LM, LT, dehomogenize, exponents, homogeneous_components, homogenize, is.homogeneous, monomials, multideg, totaldeg
1.0.0
record
2015-12-31 · diff ↗ ·
added 15 exports
bernstein, bernsteinApprox, bezier, bezierFunction, chebyshev, hermite, is.bernstein, is.bezier, is.chebyshev, is.constant, jacobi, laguerre, legendre, plug, swap
0.1.0
record
2015-05-01 · diff ↗ ·
removed 5 exports
+.mpoly, +.mpolyList, -.mpoly, -.mpolyList, deriv.mpoly

added 1 export
is.linear
0.0.5
record
2014-04-29 · diff ↗
0.0.4
record
2014-02-26 · diff ↗
0.0.3
record
2013-02-27 · diff ↗
0.0.2
record
2013-02-26 · diff ↗ ·
added 1 export
as.mpoly
0.0.1
record
2012-05-02
R
R 2.15.0 released · 2012-03-30

Package metadata

First published: 2012-05-01
Total releases: 18 / 14 yrs
License: GPL-2 OSI · relicensed from MIT in 0.0.4
Download size: 1.8 MB

Appears in task views

Numerical Mathematics

Cite

Cite this package

Run in R for the authors' entry:

citation("mpoly")

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 mpoly version 1.1.2 [Data set]. HJJB, LLC. Data release v2026-10-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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