Generating Time Series with Diverse and Controllable Characteristics
Overview
Generates synthetic time series based on various univariate time series models including MAR and ARIMA processes. Kang, Y., Hyndman, R.J., Li, F.(2020) doi:10.1002/sam.11461.
- simulate_target(): examples updated to use dplyr::reframe() instead of summarise() to comply with dplyr 1.2.0.
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-06-09
- ERROR12 OK, 1 ERROR2026-06-08
- OK14 OK2026-03-10
Documentation
- Help pages
- 15 (2 internal)includes a package overview page
- Examples that run
- 92%11 run in a plain check (2 of them under a condition) · 1 hold no code
- Exported functions with examples
- 83%
- Documented parameters
- 99%
- Return-value docs
- 83%
- Help pages citing references
- 33%
Downloads
Repository
- PRs merged (all time)
- 100%
- Median days to close, 50 most recently updated closed issues
- 28
- Median days to close, 50 most recently updated closed PRs
- 1
Stars over time
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Releases over time
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4 development-tooling and community-health practices detected across 3 families in the upstream repository
Checks run against github.com/ykang/gratis on 2026-10-22.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
Dependencies
Code & Tests
People & History
Previously maintained by Yanfei Kang (0.2.0 to 1.0.0).
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- 1.0.8Latest
- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- unarchivedReturned to CRAN2024-04-10
- 1.0.72024-04-10 · diff ↗
- archivedRemoved from CRAN2024-02-21issues were not corrected in time
- 1.0.5
- RR 4.3.0 released · 2023-04-21
- unarchivedReturned to CRAN2023-03-27
- 1.0.32023-03-27 · diff ↗
- archivedRemoved from CRAN2023-03-10issues were not corrected despite reminders
- RR 4.2.0 released · 2022-04-22
- 1.0.02022-01-14 · diff ↗ ·
removed 6 exports
arinf, fitness_ts, ga_ts, nsdiffs1, rlnorm2, run_gratis_appadded 7 exports
%>%, arima_model, ets_model, generate, generate_target, mar_model, simulate_target - RR 4.1.0 released · 2021-05-18
- 0.2.12020-10-08 · diff ↗
Show 2 earlier eventsHide 2 earlier events
- 0.2.02020-08-03
- RR 4.0.0 released · 2020-04-24
Package metadata
- First published
- 2020-08-03
- Total releases
- 7 / 6 yrs
- License
- GPL-3 OSI
- Minimum R
- ≥ 3.5.0
- Download size
- 1.2 MB
Cite
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