ExPosition

2.11.0

Exploratory Analysis with the Singular Value Decomposition

5packages depend

32.4Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Derek BeatonFirst published 2012-06-206 releasesCRAN page ↗GitHub ↗

A variety of descriptive multivariate analyses with the singular value decomposition, such as principal components analysis, correspondence analysis, and multidimensional scaling. See An ExPosition of the Singular Value Decomposition in R (Beaton et al 2014) <doi:10.1016/j.csda.2013.11.006>.

Install

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

install.packages("ExPosition")

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

pak::pak("derekbeaton/ExPosition1")

Development version from derekbeaton/ExPosition1. Requires the pak package.

Release

# one-time r2u setup for Ubuntu (noble)

curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash

# then install

sudo apt install r-cran-exposition

Fast Ubuntu binaries via r2u (no compilation). Run the setup once per machine.

bspm (used by r2u) also needs make: sudo apt install make

sudo dnf copr enable iucar/cran

sudo dnf install R-CRAN-ExPosition

RPMs from the iucar/cran COPR, rebuilt from CRAN.

sudo zypper install R-ExPosition

RPMs auto-built from CRAN on openSUSE OBS.

Health

CRAN checks

13OK

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

None

Vignettes

README

Dependencies · direct

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

32.4K

CRAN downloads in the past year

Rank #3,262 · ~89/day · ~2.7K/mo

1.3K30 days

4.1K90 days

32.4K1 year

Also on121 r2u23 autocran1.5K conda_forge20 c2d4u

Source & community

GitHub ↗

Repository stars, issues, and contributor activity are not tracked yet.

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Depends (1)

prettyGraphs

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Reverse dependencies

5direct

–indirect (not tracked)

InPosition TExPosition FPDclustering SNFtool quanteda.textstats

Code

5,444Lines of code

42Exported functions

Code & tests

Open call graph →

Line coverage

–

Expression

–

Tests / Examples

–

Functions

51 42 exported

Complexity

5.6 avg / 50 max

Call network

51 nodes / 61 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (3)

Maintainer (1)

Derek Beaton

Author, Maintainer

Authors (2)

Herve Abdi

Author

Cherise R. Chin Fatt

Author

Release timeline

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

R
R 4.6.0 released · 2026-04-24
2.11.0Latest
2025-04-13 · current release
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
2.8.23
2019-01-07 · diff ↗
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
2.8.19
2013-12-11 · diff ↗

Show 4 earlier events

2.1.3
2013-06-15 · diff ↗
R
R 3.0.0 released · 2013-04-03
1.1
2012-07-12 · diff ↗
1.0
2012-06-20

Package metadata

First published: 2012-06-20
Total releases: 6 / 14 yrs
License: GPL-2 OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet