smotefamily

1.4.0

A Collection of Oversampling Techniques for Class Imbalance Problem Based on SMOTE

4packages depend

179.5Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Wacharasak SiriseriwanFirst published 2016-09-086 releasesCRAN page ↗

A collection of various oversampling techniques developed from SMOTE is provided. SMOTE is a oversampling technique which synthesizes a new minority instance between a pair of one minority instance and one of its K nearest neighbor. Other techniques adopt this concept with other criteria in order to generate balanced dataset for class imbalance problem.

Install

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

install.packages("smotefamily", 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-smotefamily

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-smotefamily

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-smotefamily

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

Health

CRAN checks

13OK

Slowest check: 1.5 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

Dependencies · direct

Check history

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

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 92%
Documented parameters: not tracked
Return-value docs: not tracked
References docs: 62%

Downloads

179.5K

CRAN downloads in the past year

Rank #1,043 · ~492/day · ~15K/mo

Releases R versions

Daily download trend is not available in this view yet.

11.8K30 days

40.6K90 days

179.5K1 year

Compare downloads with other packages →

Also on231 r2u14 autocran2K conda_forge

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.0.0

Imports (3)

FNN dbscan igraph

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

4direct

1indirect

ebmc npcs scutr mlr3pipelines

Code & Tests

People & History

People (1)

Maintainer (1)

Wacharasak Siriseriwan

Author, Maintainer

Authors (1)

Wacharasak Siriseriwan

Author, Maintainer

Package Timeline

6 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
1.4.0Latest
2024-03-14 · current release · diff ↗
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
1.3.1
2019-05-30 · diff ↗
R
R 3.6.0 released · 2019-04-26
1.3
2018-12-18 · diff ↗
R
R 3.5.0 released · 2018-04-23
1.2
2018-01-30 · diff ↗
unarchivedReturned to CRAN
2018-01-30
archivedRemoved from CRAN
2018-01-23
check problems were not corrected in time
1.1
2017-08-11 · diff ↗

Show 3 earlier events

R
R 3.4.0 released · 2017-04-21
1.0
2016-09-08
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-09-08
Total releases: 6 / 10 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 3.0.0
Download size: 11 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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