TTR.PGM: Thornley Transport Resistance Plant Growth Model

An implementation of the Thornley transport resistance plant growth model. The package can be used to simulate plant growth as forced by climate system variables. The package provides methods for formatting forcing variables, simulating growth dynamics and calibrating model parameters. For more information see Higgins et al. (2025) TTR.PGM: An R package for modelling the distributions and dynamics of plants using the Thornley transport resistance plant growth model. Methods in Ecology and Evolution. in press.

Version: 1.0.0
Depends: R (≥ 3.5.0)
Imports: Rcpp (≥ 1.0.9), checkmate, abind
LinkingTo: Rcpp, RcppArmadillo
Suggests: DEoptim, testthat (≥ 3.0.0), LaplacesDemon, ROCR, pals, plotrix, rnaturalearth, terra, rmarkdown, knitr
Published: 2025-04-19
DOI: 10.32614/CRAN.package.TTR.PGM
Author: Steven Higgins [aut, cre, cph], Arne Burkhardt [ctb]
Maintainer: Steven Higgins <steven.higgins at uni-bayreuth.de>
License: LGPL-3
NeedsCompilation: yes
SystemRequirements: CXX17
Citation: TTR.PGM citation info
Materials: README NEWS
CRAN checks: TTR.PGM results

Documentation:

Reference manual: TTR.PGM.pdf

Downloads:

Package source: TTR.PGM_1.0.0.tar.gz
Windows binaries: r-devel: TTR.PGM_1.0.0.zip, r-release: TTR.PGM_1.0.0.zip, r-oldrel: TTR.PGM_1.0.0.zip
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:

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