R Observatory: Metrics for decisionSupport version 1.115

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

decisionSupport

1.115

Quantitative Support of Decision Making under Uncertainty

0packages depend

8.1Kdownloads / year

32.5%test coverage

13/13checks pass

Overview

About

Maintained by Eike LuedelingFirst published 2015-05-2019 releasesCRAN page ↗

Supporting the quantitative analysis of binary welfare based decision making processes using Monte Carlo simulations. Decision support is given on two levels: (i) The actual decision level is to choose between two alternatives under probabilistic uncertainty. This package calculates the optimal decision based on maximizing expected welfare. (ii) The meta decision level is to allocate resources to reduce the uncertainty in the underlying decision problem, i.e to increase the current information to improve the actual decision making process. This problem is dealt with using the Value of Information Analysis. The Expected Value of Information for arbitrary prospective estimates can be calculated as well as Individual Expected Value of Perfect Information. The probabilistic calculations are done via Monte Carlo simulations. This Monte Carlo functionality can be used on its own.

Install

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

install.packages("decisionSupport", 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-decisionsupport

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-decisionSupport

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

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

13OK

Slowest check: 5.6 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.24

32.5%

Coverage · measured lines

100%

Documentation · exports

17

Dependencies · direct

Check history

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

Documentation

READMEYes · 162 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 94%
Return-value docs: 81%
References docs: 17%

Downloads

8.1K

CRAN downloads in the past year

Rank #9,224 · ~22/day · ~675/mo

Releases R versions

Daily download trend is not available in this view yet.

22530 days

1K90 days

8.1K1 year

Compare downloads with other packages →

Also on130 r2u

Dependencies

Declared dependencies

21 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.1.3

Imports (17)

assertthat chillRclassdplyr fANCOVA ggplot2grDevicesmagrittr msm mvtnorm nleqslv patchwork rriskDistributions (>= 2.0)statsstringr tidyr tidyselect

LinkingTo (0)

none

Suggests (7)

eha knitr mc2d pls rmarkdown scales testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (5)

Maintainer (1)

Eike Luedeling

Maintainer, Author

Authors (5)

Eike Luedeling

Maintainer, Author

Eduardo Fernandez

Author · added in 1.106

Lutz Goehring

Author · added in 1.103.2

Katja Schiffers

Author · added in 1.105.2

Cory Whitney

Author · added in 1.106

Listed in earlier versions (2)

Lutz Göhring

no longer listed · 1.101.1 to 1.102.2

World Agroforesrtry Centre (ICRAF)

no longer listed · 1.103.6 to 1.103.8

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
1.115Latest
2025-08-19 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
1.114
2024-04-08 · diff ↗
1.113
2023-10-06 · diff ↗
R
R 4.3.0 released · 2023-04-21
1.111
2022-05-09 · diff ↗
R
R 4.2.0 released · 2022-04-22
1.110
2022-02-18 · diff ↗
1.109
2021-11-19 · diff ↗
1.108
2021-10-17 · diff ↗
1.107
2021-10-16 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.106
2021-03-01 · diff ↗
1.105.3
2020-05-12 · diff ↗

Show 15 earlier events

R
R 4.0.0 released · 2020-04-24
1.105.2
2019-10-16 · diff ↗
R
R 3.6.0 released · 2019-04-26
1.103.8
2018-10-15 · diff ↗
1.103.7
2018-05-16 · diff ↗
R
R 3.5.0 released · 2018-04-23
1.103.6
2017-11-28 · diff ↗
1.103.2
2017-11-27 · diff ↗
1.102.2
2017-11-13 · diff ↗
1.102.1
2017-10-06 · diff ↗
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
1.101.2
2016-04-26 · diff ↗
1.101.1
2015-05-20
R
R 3.2.0 released · 2015-04-16

Package metadata

First published: 2015-05-20
Total releases: 19 / 11 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.1.3
Download size: 3.4 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("decisionSupport")

Format

Luedeling, E., Fernandez, E., Goehring, L., Schiffers, K., & Whitney, C. (2025). decisionSupport: Quantitative Support of Decision Making under Uncertainty (Version 1.115) [Computer software]. https://doi.org/10.32614/CRAN.package.decisionSupport

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 decisionSupport version 1.115 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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