Rtsne

Overview

About

Maintained by Jesse KrijtheFirst published 2014-05-2710 releasesCRAN page ↗GitHub ↗

An R wrapper around the fast T-distributed Stochastic Neighbor Embedding implementation by Van der Maaten (see https://github.com/lvdmaaten/bhtsne/ for more information on the original implementation).

Install

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

install.packages("Rtsne", 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("jkrijthe/Rtsne")

Development version from jkrijthe/Rtsne. 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-rtsne

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-Rtsne

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-Rtsne

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

Health

CRAN checks

13OK

Slowest check: 2.3 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.87

90.9%

Coverage · measured lines

100%

Documentation · exports

2

Dependencies · direct

Check history

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

READMEYes · 146 wordsVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 94%
Return-value docs: 100%
References docs: 50%

Downloads

672.3K

CRAN downloads in the past year

Rank #483 · ~1.8K/day · ~56K/mo

Releases R versions

Daily download trend is not available in this view yet.

55.4K30 days

173.6K90 days

672.3K1 year

Compare downloads with other packages →

Also on14.2K r2u145 autocran175.4K conda_forge209 bioconda106 c2d4u

Repository

GitHub ↗ jkrijthe/rtsne

267Stars

65Forks

5Open issues

0Open PRs

1Releases

166Commits

9Contributors

166 commits · Last activity 2025-09-17 · 0% stars, 30d

Stars over time

2025-04-14 · 2572026-07-07 · 267

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/jkrijthe/rtsne on 2026-07-19.

Continuous integration (2)

GitHub ActionsTravis CI

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

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

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (2)

Rcppstats

LinkingTo (1)

Rcpp

Suggests (2)

irlba testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

62direct

71indirect

and 14 more packages.

Code & Tests

Code Composition

C++ 1,538 (54%)R 571 (20%)C 481 (17%)Rd 243 (9%)

Code characteristics

Object systems

S33

Cyclomatic complexity: 1.0 median / 28 max
Test cases: 13 / 0.87 per code line

Test coverage

Line coverage

91%

Expression

91.1%

Tests / Examples

90.9% / 34% ex

Functions

74 3 exported

Complexity

5.2 avg / 28 max

Call network

74 nodes / 21 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

74 functions

Function	Cyclo	Coverage
Rtsne.default	21	91%
Rtsne exp	1	100%
Rtsne_neighbors exp	4	100%
normalize_input exp	1	100%
.check_tsne_params	28	100%
.clear_unwanted_params	1	100%

People & History

People (2)

Maintainer (1)

Jesse Krijthe

Author, Maintainer

Authors (1)

Jesse Krijthe

Author, Maintainer

Copyright holders (1)

Laurens van der Maaten

Copyright holder · added in 0.11

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
0.17Latest
2023-12-07 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
0.16
2022-04-17 · diff ↗
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
0.15
2018-11-10 · diff ↗
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
0.13
2017-04-14 · diff ↗
0.11
2016-06-30 · diff ↗
R
R 3.3.0 released · 2016-05-03

Show 7 earlier events

0.10
2015-05-26 · diff ↗
R
R 3.2.0 released · 2015-04-16
0.9
2014-09-18 · diff ↗
0.8
2014-07-28 · diff ↗
0.6
2014-06-23 · diff ↗
0.5
2014-05-27
R
R 3.1.0 released · 2014-04-10

Package metadata

First published: 2014-05-27
Total releases: 10 / 12 yrs
License: file LICENSE
Download size: 69 KB
Installed size: not tracked yet
With dependencies: not tracked yet