R Observatory: Metrics for PolyTrend version 1.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

This package was removed from CRAN on 2025-06-17. Its history is shown below.

Reason: issues were not corrected despite reminders

Details below reflect version 1.2, its last release before removal.

PolyTrend

1.2Package record

Trend Classification Algorithm

0packages depend

–downloads / year

–test coverage

–flavors OK

Overview

About

Maintained by Hristo TomovCRAN page ↗

This algorithm classifies the trends into linear, quadratic, cubic, concealed and no-trend types. The "concealed trends" are those trends that possess quadratic or cubic forms, but the net change from the start of the time period to the end of the time period hasn't been significant. The "no-trend" category includes simple linear trends with statistically in-significant slope coefficient.

Install

R (source archive)

url <- "https://cran.r-project.org/src/contrib/Archive/PolyTrend/PolyTrend_1.2.tar.gz"
pkgFile <- "PolyTrend_1.2.tar.gz"
download.file(url, pkgFile)
install.packages(pkgFile, type = "source", repos = NULL)

This package is no longer on CRAN, so install.packages() cannot fetch it by name. This downloads the last archived source (1.2) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

Health

CRAN checks

CRAN check results are not tracked yet.

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.2

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 12
Examples that run: 100%12 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 8%

How these are measured

Downloads

Releases R versions

Daily download trend is not available in this view yet.

Compare downloads with other packages →

Also on55 r2u2 autocran

How downloads are counted

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (2)

Sadegh Jamali

Contributor

Hristo Tomov

Contributor

Maintainer since 1.1 (2016)

Releases (2)

Submitted 1.3, in newbies since 2026-10-20 17:40 UTC, as of the 2026-10-22 21:24 UTC queue snapshot. See the queue →

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
archivedRemoved from CRAN
2025-06-17
issues were not corrected despite reminders
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
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
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
1.2
record
2016-05-31 · diff ↗
1.1
record
2016-05-12
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-05-12
Total releases: 2 / 10 yrs
License: GPL-2 OSI
Bundled data: 2.6 KB / 11 files

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("PolyTrend")

Format

Jamali, S., & Tomov, H. (n.d.). PolyTrend: Trend Classification Algorithm (Version 1.2) [Computer software]. Retrieved October 23, 2026, from https://CRAN.R-project.org/package=PolyTrend

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for PolyTrend version 1.2 [Data set]. HJJB, LLC. Data release v2026-10-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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