DegreeDayCalc: Degree-Day Phenology Calculator ('shiny' Application)

Provides a 'shiny' application to compute daily and cumulative degree-days from minimum and maximum temperatures using average, single triangle, and single sine methods, with optional upper temperature thresholds. The application maps cumulative thermal accumulation to user-defined developmental stage thresholds and supports exporting tabular and graphical outputs. The degree-day approach follows assumptions described by Higley et al. (1986) <doi:10.1093/ee/15.5.999>.

Version:	0.1.0
Depends:	R (≥ 4.1)
Imports:	shiny, DT, ggplot2
Suggests:	testthat (≥ 3.0.0)
Published:	2026-02-17
DOI:	10.32614/CRAN.package.DegreeDayCalc (may not be active yet)
Author:	Victor Manuel Almaraz Valle [aut, cre], J. Concepción Rodríguez Maciel [aut], Gustavo Ramírez Valverde [aut], Jaime Alfredo Urzua Gutierrez [aut], Manuel Alejandro Tejeda Reyes [aut]
Maintainer:	Victor Manuel Almaraz Valle <almarazkrae at gmail.com>
BugReports:	https://github.com/almarazkrae-4081/DegreeDayCalc/issues
License:	MIT + file LICENSE
URL:	https://github.com/almarazkrae-4081/DegreeDayCalc
NeedsCompilation:	no
Citation:	DegreeDayCalc citation info
Materials:	README
CRAN checks:	DegreeDayCalc results

Documentation:

Reference manual:

DegreeDayCalc.html , DegreeDayCalc.pdf

Downloads:

Package source:	DegreeDayCalc_0.1.0.tar.gz
Windows binaries:	r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries:	r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available

Linking:

Please use the canonical form https://CRAN.R-project.org/package=DegreeDayCalc to link to this page.