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cooltools

2.18

Practical Tools for Scientific Computations and Visualizations

0packages depend
3.3Kdownloads / year
test coverage
10/13checks pass

Overview

About
Maintained by Danail ObreschkowFirst published 2022-02-077 releasesCRAN page ↗

Collection of routines for efficient scientific computations in physics and astrophysics. These routines include utility functions, numerical computation tools, as well as visualisation tools. They can be used, for example, for generating random numbers from spherical and custom distributions, information and entropy analysis, special Fourier transforms, two-point correlation estimation (e.g. as in Landy & Szalay (1993) doi:10.1086/172900), binning & gridding of point sets, 2D interpolation, Monte Carlo integration, vector arithmetic and coordinate transformations. Also included is a non-exhaustive list of important constants and cosmological conversion functions. The graphics routines can be used to produce and export publication-ready scientific plots and movies, e.g. as used in Obreschkow et al. (2020, MNRAS Vol 493, Issue 3, Pages 4551–4569). These routines include special color scales, projection functions, and bitmap handling routines.

Install

Health

CRAN checks
3ERROR10OK
Failing flavors
  • ERROR r-devel-linux-x86_64-debian-clang
  • ERROR r-devel-linux-x86_64-debian-gcc
  • ERROR r-release-linux-x86_64
Slowest check: 8.8 min · r-oldrel-windows-x86_64
Code health
None
Tests · ratio 0.00
not tracked
Coverage
100%
Documentation · exports
17
Dependencies · direct
Check history
  • ERROR2026-08-13
    12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
  • 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
  • OK2026-04-22
    14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • ERROR2026-04-18
    13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
Show 1 earlier snapshots
  • OK2026-03-10
    14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation
READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo
Examples that run
100%
Documented parameters
93%
Return-value docs
100%
References docs
0%

Downloads

3.3K
CRAN downloads in the past year
Rank #12,459 · ~9/day · ~277/mo
Daily download trend is not available in this view yet.
24730 days
81890 days
3.3K1 year
Compare downloads with other packages →
Also on402 r2u33 autocran

Dependencies

Declared dependencies
17 external dependencies (excludes base and recommended)
Depends (0)
none
LinkingTo (1)
Suggests (1)
Enhances (0)
none
Reverse dependencies
0direct
0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)
Maintainer (1)
Author, Maintainer
Authors (1)
Author, Maintainer
Package Timeline

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

  • R
    R 4.6.0 released · 2026-04-24
  • 2.18Latest
    2025-07-24 · current release · diff ↗
  • R
    R 4.5.0 released · 2025-04-11
  • 2.4
    2024-07-19 · diff ↗
  • unarchivedReturned to CRAN
    2024-07-19
  • R
    R 4.4.0 released · 2024-04-24
  • archivedRemoved from CRAN
    2024-01-12
    issues were not corrected despite reminders
  • 2.1.27
    2023-07-19 · diff ↗
  • R
    R 4.3.0 released · 2023-04-21
  • 2.0
    2022-10-05 · diff ↗
  • 1.8
    2022-08-19 · diff ↗
  • R
    R 4.2.0 released · 2022-04-22
  • 1.7
    2022-03-03 · diff ↗
  • 1.6
    2022-02-07
  • R
    R 4.1.0 released · 2021-05-18

Package metadata

First published
2022-02-07
Total releases
7 / 4 yrs
License
GPL-3 OSI
Bundled data
178 KB / 1 file
Download size
277 KB
Installed size
not tracked yet
With dependencies
not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("cooltools")
Obreschkow, D. (2025). cooltools: Practical Tools for Scientific Computations and Visualizations (Version 2.18) [Computer software]. https://doi.org/10.32614/CRAN.package.cooltools

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.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for cooltools version 2.18 [Data set]. HJJB, LLC. Data release v2026-08-24. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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