autothresholdr: An R Port of the 'ImageJ' Plugin 'Auto Threshold'

Algorithms for automatically finding appropriate thresholds for numerical data, with special functions for thresholding images. Provides the 'ImageJ' 'Auto Threshold' plugin functionality to R users. See <https://imagej.net/plugins/auto-threshold> and Landini et al. (2017) <doi:10.1111/jmi.12474>.

Version:	1.4.3
Depends:	R (≥ 3.5)
Imports:	checkmate (≥ 1.9.3), ijtiff (≥ 2.2), magrittr (≥ 1.5), purrr, Rcpp (≥ 1.0.11), rlang (≥ 0.3.3), stats, strex (≥ 1.4.1), stringr (≥ 1.4)
LinkingTo:	Rcpp (≥ 1.0.11)
Suggests:	covr, dplyr, ggplot2, knitr, rmarkdown, spelling, testthat (≥ 3.0), utils
Published:	2025-09-26
DOI:	10.32614/CRAN.package.autothresholdr
Author:	Rory Nolan [aut, cre, trl], Luis Alvarez [ctb], Sergi Padilla-Parra [ctb, ths], Gabriel Landini [ctb, cph]
Maintainer:	Rory Nolan <rorynoolan at gmail.com>
BugReports:	https://github.com/rorynolan/autothresholdr/issues
License:	GPL-3
URL:	https://rorynolan.github.io/autothresholdr/, https://github.com/rorynolan/autothresholdr#readme
NeedsCompilation:	yes
Language:	en-US
Citation:	autothresholdr citation info
Materials:	NEWS
CRAN checks:	autothresholdr results

Documentation:

Reference manual:	autothresholdr.html , autothresholdr.pdf
Vignettes:	Finding Thresholds (source, R code) Thresholding Image Stacks (source, R code) Thresholding Images (source, R code)

Downloads:

Package source:	autothresholdr_1.4.3.tar.gz
Windows binaries:	r-devel: autothresholdr_1.4.3.zip, r-release: autothresholdr_1.4.3.zip, r-oldrel: autothresholdr_1.4.3.zip
macOS binaries:	r-release (arm64): autothresholdr_1.4.3.tgz, r-oldrel (arm64): autothresholdr_1.4.3.tgz, r-release (x86_64): autothresholdr_1.4.3.tgz, r-oldrel (x86_64): autothresholdr_1.4.3.tgz
Old sources:	autothresholdr archive

Reverse dependencies:

Reverse imports:	coveR2, detrendr, hemispheR, islify, nandb
Reverse suggests:	rcaiman

Linking:

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