R Observatory: Metrics for tgcd version 2.7

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

tgcd

2.7

Thermoluminescence Glow Curve Deconvolution

0packages depend

2.7Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Jun PengFirst published 2015-06-0712 releasesCRAN page ↗

Deconvolving thermoluminescence glow curves according to various kinetic models (first-order, second-order, general-order, and mixed-order) using a modified Levenberg-Marquardt algorithm (More, 1978) DOI:10.1007/BFb0067700. It provides the possibility of setting constraints or fixing any of parameters. It offers an interactive way to initialize parameters by clicking with a mouse on a plot at positions where peak maxima should be located. The optimal estimate is obtained by "trial-and-error". It also provides routines for simulating first-order, second-order, and general-order glow peaks.

Install

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

install.packages("tgcd", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

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-tgcd

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-tgcd

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-tgcd

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

Health

CRAN checks

13OK

Slowest check: 2.8 min · r-devel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

3

Dependencies · direct

Check history

OK2026-08-04
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-05-12
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
WARNING2026-05-11
12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 86%

Downloads

2.7K

CRAN downloads in the past year

Rank #19,648 · ~7/day · ~225/mo

Releases R versions

Daily download trend is not available in this view yet.

10430 days

55890 days

2.7K1 year

Compare downloads with other packages →

Also on402 r2u15 autocran

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.0.1

Imports (3)

graphicsstatsutils

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (12)

Maintainer (1)

Jun Peng

Author, Maintainer

Authors (1)

Jun Peng

Author, Maintainer

Contributors (11)

John Burkardt

Contributor

William Cody

Contributor · added in 2.1

Jack Dongarra

Contributor · added in 2.3

Burton Garbow

Contributor

Kenneth Hillstrom

Contributor

Alan C. Hindmarsh

Contributor · added in 1.7

Andrew Horchler

Contributor · added in 1.9

Cleve Moler

Contributor · added in 2.3

Show 3 more contributors

Jorge More

Contributor

Linda R. Petzold

Contributor · added in 1.7

R. Woodrow Setzer

Contributor · added in 1.7

Package Timeline

12 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
2.7Latest
2023-09-08 · current release · diff ↗
2.6
2023-08-29 · 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
2.5
2020-06-06 · diff ↗
2.4
2020-05-08 · diff ↗
R
R 4.0.0 released · 2020-04-24
2.3
2019-12-03 · diff ↗
unarchivedReturned to CRAN
2019-12-03
archivedRemoved from CRAN
2019-11-21
misrepresentation of authorship No credit for included LINPACK routines
R
R 3.6.0 released · 2019-04-26
2.1
2019-03-28 · diff ↗

Show 10 earlier events

R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
2.0
2016-09-06 · diff ↗
1.9
2016-05-23 · diff ↗
R
R 3.3.0 released · 2016-05-03
1.8
2016-01-19 · diff ↗
1.7
2015-09-16 · diff ↗
1.5
2015-08-05 · diff ↗
1.4
2015-06-07
R
R 3.2.0 released · 2015-04-16

Package metadata

First published: 2015-06-07
Total releases: 12 / 11 yrs
License: GPL-2 | GPL-3 OSI
Minimum R: ≥ 3.0.1
Bundled data: 65 KB / 2 files
Download size: 168 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("tgcd")

Format

Peng, J., Burkardt, J., Cody, W., Dongarra, J., Garbow, B., Hillstrom, K., Hindmarsh, A. C., Horchler, A., Moler, C., More, J., Petzold, L. R., & Setzer, R. W. (2023). tgcd: Thermoluminescence Glow Curve Deconvolution (Version 2.7) [Computer software]. https://doi.org/10.32614/CRAN.package.tgcd

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 tgcd version 2.7 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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