R Observatory: Metrics for sclero version 0.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

This package was removed from CRAN on 2021-04-08. Its history is shown below.

Reason: the request of the maintainer

Details below reflect version 0.2, its last release before removal.

sclero

0.2

Measure Growth Patterns and Align Sampling Spots in Photographs

0packages depend

–downloads / year

–test coverage

–checks pass

Overview

About

Maintained by Mikko Vihtakari1 releasesCRAN page ↗GitHub ↗

Provides functions to measure growth patterns and align sampling spots in chronologically deposited materials. The package is intended for the fields of sclerochronology, dendrochronology and geology.

Install

R (source archive)pak (dev)openSUSE (OBS)

url <- "https://cran.r-project.org/src/contrib/Archive/sclero/sclero_0.2.tar.gz"
pkgFile <- "sclero_0.2.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 (0.2) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("MikkoVihtakari/sclero")

Development version from MikkoVihtakari/sclero. Installs pak first if it is not already available.

# 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-sclero

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

Health

CRAN checks

CRAN check results are not tracked yet.

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

3

Dependencies · direct

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 88%
References docs: 6%

Downloads

sclero Releases R versions

Daily download trend is not available in this view yet.

Compare downloads with other packages →

Also on18 autocran

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Depends (4)

R >= 3.0RImageJROI spatstat plyr

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.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Mikko Vihtakari

Author, Maintainer

Authors (1)

Mikko Vihtakari

Author, Maintainer

Package Timeline

1 release. R releases are shown for context.

R
R 4.1.0 released · 2021-05-18
archivedRemoved from CRAN
2021-04-08
the request of the maintainer
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
R
R 3.3.0 released · 2016-05-03
0.2
2016-01-21
R
R 3.2.0 released · 2015-04-16

Package metadata

Total releases: 1
License: GPL-3 OSI
Minimum R: ≥ 3.0
Bundled data: 172 KB / 3 files
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("sclero")

Format

Vihtakari, M. (n.d.). sclero: Measure Growth Patterns and Align Sampling Spots in Photographs (Version 0.2) [Computer software]. Retrieved August 13, 2026, from https://CRAN.R-project.org/package=sclero

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 sclero version 0.2 [Data set]. HJJB, LLC. Data release v2026-08-11. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-11, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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