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tsPI

1.0.4

Improved Prediction Intervals for ARIMA Processes and Structural Time Series

0packages depend
2.7Kdownloads / year
67.2%test coverage
11/13checks pass

Overview

About
Maintained by Jouni HelskeFirst published 2015-11-095 releasesCRAN page ↗GitHub ↗

Prediction intervals for ARIMA and structural time series models using importance sampling approach with uninformative priors for model parameters, leading to more accurate coverage probabilities in frequentist sense. Instead of sampling the future observations and hidden states of the state space representation of the model, only model parameters are sampled, and the method is based solving the equations corresponding to the conditional coverage probability of the prediction intervals. This makes method relatively fast compared to for example MCMC methods, and standard errors of prediction limits can also be computed straightforwardly.

Install

Health

CRAN checks
2NOTE11OK
Failing flavors
  • NOTE r-devel-linux-x86_64-debian-clang
  • NOTE r-devel-linux-x86_64-debian-gcc
Slowest check: 2.5 min · r-devel-windows-x86_64
Code health
Yes
Tests · ratio 0.19
67.2%
Coverage · measured lines
100%
Documentation · exports
1
Dependencies · direct
Check history
  • NOTE2026-03-10
    12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation
READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo
Examples that run
60%
Documented parameters
100%
Return-value docs
88%
References docs
22%

Downloads

2.7K
CRAN downloads in the past year
Rank #14,478 · ~7/day · ~222/mo
Daily download trend is not available in this view yet.
17430 days
71190 days
2.7K1 year
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Repository

Repository
9Stars
1Forks
0Open issues
0Open PRs
0Releases
66Commits
5Contributors
66 commits · Last activity 2023-09-04

Stars over time

2025-02-14 · 92026-07-07 · 9

Repository practices

Upstream repositoryBeta

1 development-tooling and community-health practice detected across 1 family in the upstream repository

Checks run against github.com/helske/tspi on 2026-08-16.

Continuous integration (1)
Travis CI
How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

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

Nothing depends on this yet.

Code & Tests

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (1)
no longer listed · 1.0.0 to 1.0.4
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
  • R
    R 4.5.0 released · 2025-04-11
  • R
    R 4.4.0 released · 2024-04-24
  • 1.0.4Latest
    2023-09-04 · 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
  • 1.0.3
    2019-12-05 · diff ↗
  • R
    R 3.6.0 released · 2019-04-26
  • R
    R 3.5.0 released · 2018-04-23
  • 1.0.2
    2017-08-07 · diff ↗
  • R
    R 3.4.0 released · 2017-04-21
  • R
    R 3.3.0 released · 2016-05-03
  • 1.0.1
    2016-03-17 · diff ↗
  • 1.0.0
    2015-11-09
Show 1 earlier events
  • R
    R 3.2.0 released · 2015-04-16

Package metadata

First published
2015-11-09
Total releases
5 / 11 yrs
License
GPL-3 OSI
Download size
18 KB
Installed size
not tracked yet
With dependencies
not tracked yet
Appears in task views

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("tsPI")

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 tsPI version 1.0.4 [Data set]. HJJB, LLC. Data release v2026-08-21. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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