R Observatory: Metrics for fso version 2.1-4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

fso

2.1-4Package record

Fuzzy Set Ordination

0packages dependsuggested by 1

7.7Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by David W. RobertsCRAN page ↗

Fuzzy set ordination is a multivariate analysis used in ecology to relate the composition of samples to possible explanatory variables. While differing in theory and method, in practice, the use is similar to 'constrained ordination.' The package contains plotting and summary functions as well as the analyses.

Install

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

install.packages("fso", 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-fso

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-fso

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-fso

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

13OK

CRAN check page ↗

Slowest check: 2.6 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 2.1-4

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 6 (1 internal)
Examples that run: 80%4 run in a plain check · 1 never run
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 80%
Help pages citing references: 50%

How these are measured

Downloads

7.7K

CRAN downloads in the past year

Rank #6,100 · ~21/day · ~640/mo

Releases R versions

Daily download trend is not available in this view yet.

48830 days

1.4K90 days

7.7K1 year

Compare downloads with other packages →

Also on410 r2u3 autocran128 c2d4u

How downloads are counted

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Installing fso adds 3 packages (3 with compiled code, 1.9 MB of source tarballs). Heaviest: Rcpp 1.8 MB, labdsv 76 KB, Rtsne 69 KB.

Depends (1)

labdsv

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Suggested by 1

Suggests, most downloaded first

labdsv

How these are counted

Code & Tests

People & History

People (1)

David W. Roberts

Author, Maintainer since 1.0-1 (2007)

Listed in earlier versions (1)

Roberts

no longer listed · 2.1-4

Releases (6)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
2.1-4Latest
record
2025-07-31 · 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
2.1-2
record
2022-09-26 · 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
2.1-1
record
2018-06-01 · diff ↗ ·
removed 1 export
pattern:fso,fso.default,mfso,mfso.default,mfso.formula, summary.fso,summary.mfso,plot.fso,plot.mfso,plotid.fso, plotid.mfso,points.fso,points.mfso,boxplot.fso,boxplot.mfso, chullord.fso,chullord.mfso,hilight.fso,hilight.mfso, thull.mfso,step.mfso,rgl.mfso

added 22 exports
fso, fso.default, fso.formula, mfso, mfso.default, mfso.formula, summary.fso, summary.mfso, plot.fso, plot.mfso, plotid.fso, plotid.mfso, points.fso, points.mfso, boxplot.fso, boxplot.mfso, chullord.fso, chullord.mfso, hilight.fso, hilight.mfso, thull.mfso, step.mfso
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

Show 15 earlier eventsHide 15 earlier events

R
R 3.0.0 released · 2013-04-03
2.0-1
record
2013-02-26 · diff ↗ ·
added 1 export
pattern:fso,fso.default,mfso,mfso.default,mfso.formula, summary.fso,summary.mfso,plot.fso,plot.mfso,plotid.fso, plotid.mfso,points.fso,points.mfso,boxplot.fso,boxplot.mfso, chullord.fso,chullord.mfso,hilight.fso,hilight.mfso, thull.mfso,step.mfso,rgl.mfso
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
R
R 2.13.0 released · 2011-04-13
R
R 2.12.0 released · 2010-10-15
R
R 2.11.0 released · 2010-04-22
1.2-0
record
2010-01-07 · diff ↗
R
R 2.10.0 released · 2009-10-26
R
R 2.9.0 released · 2009-04-17
R
R 2.8.0 released · 2008-10-20
R
R 2.7.0 released · 2008-04-22
R
R 2.6.0 released · 2007-10-03
1.0-1
record
2007-07-16
R
R 2.5.0 released · 2007-04-24

Package metadata

First published: 2007-07-16
Total releases: 6 / 19 yrs
License: GPL (>= 2) OSI
Download size: 15 KB

Appears in task views

Analysis of Ecological and Environmental Data

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("fso")

Format

Roberts, D. W. (2025). fso: Fuzzy Set Ordination (Version 2.1-4) [Computer software]. https://doi.org/10.32614/CRAN.package.fso

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 fso version 2.1-4 [Data set]. HJJB, LLC. Data release v2026-10-21. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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