Rssa

1.1

A Collection of Methods for Singular Spectrum Analysis

3packages depend

13.7Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Anton KorobeynikovFirst published 2011-03-1421 releasesCRAN page ↗GitHub ↗

Methods and tools for Singular Spectrum Analysis including decomposition, forecasting and gap-filling for univariate and multivariate time series. General description of the methods with many examples can be found in the book Golyandina (2018, doi:10.1007/978-3-662-57380-8). See 'citation("Rssa")' for details.

Install

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

install.packages("Rssa", 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("asl/rssa")

Development version from asl/rssa. 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-rssa

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-Rssa

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-Rssa

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

Health

CRAN checks

13OK

Slowest check: 4.3 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

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: 62%
Return-value docs: 73%
References docs: 59%

Downloads

13.7K

CRAN downloads in the past year

Rank #4,652 · ~38/day · ~1.1K/mo

Releases R versions

Daily download trend is not available in this view yet.

53630 days

1.9K90 days

13.7K1 year

Compare downloads with other packages →

Also on450 r2u29 autocran119 c2d4u

Repository

GitHub ↗ asl/rssa

57Stars

29Forks

2Open issues

2Open PRs

0Releases

1,068Commits

4Contributors

1,068 commits · Last activity 2025-11-29

Stars over time

2025-02-09 · 572026-07-07 · 57

Repository practices

Upstream repositoryBeta

Checks run against github.com/asl/rssa on 2026-07-26.

No development-tooling practices detected in the upstream repository.

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

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (3)

R >= 3.1svd forecast

Imports (2)

latticemethods

LinkingTo (0)

none

Suggests (4)

testthat RSpectra PRIMME irlba

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

3direct

0indirect

SSAforecast VisitorCounts DecomposeR

Code & Tests

Datasets

People & History

People (4)

Maintainer (1)

Anton Korobeynikov

Author, Maintainer

Authors (4)

Anton Korobeynikov

Author, Maintainer

Nina Golyandina

Author · added in 0.10

Alex Shlemov

Author · added in 0.10

Konstantin Usevich

Author · added in 0.10

Package Timeline

21 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
1.1Latest
2024-09-05 · current release · diff ↗
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R 4.4.0 released · 2024-04-24
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R 4.3.0 released · 2023-04-21
1.0.5
2022-08-23 · diff ↗
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R 4.2.0 released · 2022-04-22
1.0.4
2021-10-05 · diff ↗
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R 4.1.0 released · 2021-05-18
1.0.3
2020-11-19 · diff ↗
R
R 4.0.0 released · 2020-04-24
1.0.2
2020-02-28 · diff ↗
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
1.0
2017-10-04 · diff ↗
R
R 3.4.0 released · 2017-04-21

Show 23 earlier events

0.14
2016-10-13 · diff ↗
R
R 3.3.0 released · 2016-05-03
0.13-1
2015-09-28 · diff ↗
R
R 3.2.0 released · 2015-04-16
0.13
2015-03-03 · diff ↗
R
R 3.1.0 released · 2014-04-10
0.11
2014-02-05 · diff ↗
0.10-1
2013-09-03 · diff ↗
0.10
2013-09-01 · diff ↗
0.9.10
2013-06-29 · diff ↗
R
R 3.0.0 released · 2013-04-03
0.9.9
2013-03-12 · diff ↗
0.9.8
2012-12-11 · diff ↗
0.9.7
2012-08-07 · diff ↗
0.9.6
2012-06-28 · diff ↗
0.9.2
2012-05-28 · diff ↗
R
R 2.15.0 released · 2012-03-30
0.9
2012-02-20 · diff ↗
0.8.3
2011-12-17 · diff ↗
R
R 2.14.0 released · 2011-10-31
R
R 2.13.0 released · 2011-04-13
0.8.2
2011-03-14
R
R 2.12.0 released · 2010-10-15

Package metadata

First published: 2011-03-14
Total releases: 21 / 15 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 3.1
Bundled data: 878 KB / 5 files
Download size: 1.0 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Time Series Analysis

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