tRophicPosition: Bayesian Trophic Position Estimation with Stable Isotopes

Estimates the trophic position of a consumer relative to a baseline species. It implements a Bayesian approach which combines an interface to the 'JAGS' MCMC library of 'rjags' and stable isotopes. Users are encouraged to test the package and send bugs and/or errors to

Version: 0.8.0
Depends: R (≥ 3.4.0)
Imports: coda, data.table, ggplot2, gridExtra, hdrcde, MCMCglmm, methods, plyr, rjags, RColorBrewer, stats
Suggests: dplyr, knitr, rmarkdown, testthat, covr
Published: 2022-12-14
Author: Claudio Quezada-Romegialli, Andrew L Jackson, Chris Harrod
Maintainer: Claudio Quezada-Romegialli <clquezada at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Language: en-GB
Materials: README NEWS
CRAN checks: tRophicPosition results


Reference manual: tRophicPosition.pdf
Vignettes: Use of multiple models in tRophicPosition
Multiple species tRophicPosition
Short guide to the use of tRophicPosition


Package source: tRophicPosition_0.8.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): tRophicPosition_0.8.0.tgz, r-oldrel (arm64): tRophicPosition_0.8.0.tgz, r-release (x86_64): tRophicPosition_0.8.0.tgz, r-oldrel (x86_64): tRophicPosition_0.8.0.tgz
Old sources: tRophicPosition archive


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