CoSMoS

2.2.0

Complete Stochastic Modelling Solution

0packages depend

5.8Kdownloads / year

27.3%test coverage

13/13checks pass

Overview

About

Maintained by Kevin ShookFirst published 2019-04-118 releasesCRAN page ↗GitHub ↗

Makes univariate, multivariate, or random fields simulations precise and simple. Just select the desired time series or random fields’ properties and it will do the rest. CoSMoS is based on the framework described in Papalexiou (2018, doi:10.1016/j.advwatres.2018.02.013), extended for random fields in Papalexiou and Serinaldi (2020, doi:10.1029/2019WR026331), and further advanced in Papalexiou et al. (2021, doi:10.1029/2020WR029466) to allow fine-scale space-time simulation of storms (or even cyclone-mimicking fields).

Install

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

install.packages("CoSMoS", 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("TycheLab/CoSMoS")

Development version from TycheLab/CoSMoS. 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-cosmos

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-CoSMoS

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-CoSMoS

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

Health

CRAN checks

13OK

Slowest check: 8.7 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.06

27.3%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

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

Documentation

READMEYes · 193 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 88%
Return-value docs: 61%
References docs: 39%

Downloads

5.8K

CRAN downloads in the past year

Rank #9,940 · ~16/day · ~485/mo

Releases R versions

Daily download trend is not available in this view yet.

32730 days

1.1K90 days

5.8K1 year

Compare downloads with other packages →

Also on265 r2u37 autocran49 c2d4u

Repository

GitHub ↗ tychelab/cosmos

15Stars

4Forks

0Open issues

0Open PRs

0Releases

86Commits

5Contributors

License GPL-3.0 · 86 commits · Last activity 2026-05-07 · +15.4% stars, 30d

Stars over time

2025-07-04 · 122026-07-14 · 14

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/tychelab/cosmos on 2026-07-26.

Continuous integration (2)

Travis CIAppVeyor

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

20 external dependencies (excludes base and recommended)

Depends (3)

R >= 3.5.0ggplot2 data.table

Imports (16)

utilsmethodsstatsgrDevicesnloptr MBAMatrixmAr matrixcalc mvtnorm patchwork animation ggquiver pracma plot3D Rcpp

LinkingTo (4)

Rcpp RcppEigen RcppNumerical BH

Suggests (3)

testthat knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (5)

Maintainer (1)

Kevin Shook

Contributor, Maintainer · added in 2.0.0

Authors (4)

Yannis Markonis

Author

Simon Michael Papalexiou

Author

Francesco Serinaldi

Author · added in 2.0.0

Filip Strnad

Author

Contributors (1)

Kevin Shook

Contributor, Maintainer · added in 2.0.0

Package Timeline

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

2.2.0Latest
2026-05-08 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
2.1.2
2026-01-27 · diff ↗
2.1.1
2025-08-23 · 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
R
R 4.2.0 released · 2022-04-22
2.1.0
2021-05-30 · diff ↗
R
R 4.1.0 released · 2021-05-18
2.0.0
2020-07-16 · diff ↗
R
R 4.0.0 released · 2020-04-24
1.1.3
2020-04-01 · diff ↗
unarchivedReturned to CRAN
2020-04-01
archivedRemoved from CRAN
2020-03-22
check problems were not corrected in time
1.0.1
2019-05-09 · diff ↗

Show 3 earlier events

R
R 3.6.0 released · 2019-04-26
0.4.1
2019-04-11
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2019-04-11
Total releases: 8 / 7 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.5.0
Bundled data: 311 KB / 2 files
Download size: 2.3 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Hydrological Data and Modeling

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