TDAstats

0.4.2

Pipeline for Topological Data Analysis

3packages depend

8.7Kdownloads / year

91.8%test coverage

12/13checks pass

Overview

About

Maintained by Jason Cory BrunsonFirst published 2018-07-205 releasesCRAN page ↗GitHub ↗

A comprehensive toolset for any useR conducting topological data analysis, specifically via the calculation of persistent homology in a Vietoris-Rips complex. The tools this package currently provides can be conveniently split into three main sections: (1) calculating persistent homology; (2) conducting statistical inference on persistent homology calculations; (3) visualizing persistent homology and statistical inference. The published form of TDAstats can be found in Wadhwa et al. (2018) doi:10.21105/joss.00860. For a general background on computing persistent homology for topological data analysis, see Otter et al. (2017) doi:10.1140/epjds/s13688-017-0109-5. To learn more about how the permutation test is used for nonparametric statistical inference in topological data analysis, read Robinson & Turner (2017) doi:10.1007/s41468-017-0008-7. To learn more about how TDAstats calculates persistent homology, you can visit the GitHub repository for Ripser, the software that works behind the scenes at https://github.com/Ripser/ripser. This package has been published as Wadhwa et al. (2018) doi:10.21105/joss.00860.

Install

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

install.packages("TDAstats", 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("tdaverse/TDAstats")

Development version from tdaverse/TDAstats. 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-tdastats

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-TDAstats

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-TDAstats

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

Health

CRAN checks

1NOTE12OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 3.1 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.68

91.8%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

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

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 83%
References docs: 0%

Downloads

8.7K

CRAN downloads in the past year

Rank #8,519 · ~24/day · ~725/mo

Releases R versions

Daily download trend is not available in this view yet.

34430 days

1.2K90 days

8.7K1 year

Compare downloads with other packages →

Also on574 r2u

Repository

GitHub ↗ tdaverse/tdastats

41Stars

9Forks

4Open issues

0Open PRs

4Releases

218Commits

5Contributors

topological-data-analysishomology-calculationscranripserggplot2pipelinerpersistent-homology

License GPL-3.0 · 218 commits · Last activity 2026-02-26 · 0% stars, 30d

Stars over time

2025-06-10 · 402026-07-07 · 41

Repository practices

Upstream repositoryBeta

6 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/tdaverse/tdastats on 2026-07-31.

Continuous integration (2)

Travis CIAppVeyor

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Coverage (1)

Codecov

Show all practices

Git structural (1)

.gitattributes

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

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.3

Imports (3)

ggplot2 Rcppmethods

LinkingTo (1)

Rcpp

Suggests (4)

testthat knitr rmarkdown covr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

3direct

0indirect

TDAkit TDApplied TDAvec

Code & Tests

People & History

People (6)

Maintainer (1)

Jason Cory Brunson

Author, Maintainer · added in 0.4.1

Authors (5)

Jason Cory Brunson

Author, Maintainer · added in 0.4.1

Author

Author

Author

Author

Contributors (1)

Shota Ochi

Contributor · added in 0.4.1

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.4.2Latest
2026-02-23 · 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
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
0.4.1
2019-12-12 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.4.0
2018-11-05 · diff ↗
0.3.0
2018-08-05 · diff ↗
unarchivedReturned to CRAN
2018-08-05
archivedRemoved from CRAN
2018-08-04
installation errors were not corrected despite reminder Misuse of index_t despite warning in the WRE manual
0.1.0
2018-07-20
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2018-07-20
Total releases: 5 / 8 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.3
Bundled data: 8.0 KB / 4 files
Download size: 321 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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