Fits a state-space mass-balance model for marine ecosystems, which implements dynamics derived from 'Ecopath with Ecosim' ('EwE') <https://ecopath.org/> while fitting to time-series of fishery catch, biomass indices, age-composition samples, and weight-at-age data. 'Ecostate' fits biological parameters (e.g., equilibrium mass) and measurement parameters (e.g., catchability coefficients) jointly with residual variation in process errors, and can include Bayesian priors for parameters.
Version: | 0.3.0 |
Depends: | R (≥ 4.1.0), RTMB (≥ 1.5.0) |
Imports: | TMB, MASS, checkmate, ggplot2, ggnetwork, igraph |
Suggests: | knitr, rmarkdown |
Published: | 2025-09-08 |
Author: | James T. Thorson |
Maintainer: | James T. Thorson <James.Thorson at noaa.gov> |
BugReports: | https://github.com/James-Thorson-NOAA/ecostate/issues |
License: | GPL-3 |
URL: | https://james-thorson-noaa.github.io/ecostate/ |
NeedsCompilation: | no |
Citation: | ecostate citation info |
Materials: | README, NEWS |
CRAN checks: | ecostate results |
Reference manual: | ecostate.html , ecostate.pdf |
Vignettes: |
ecostate model description (source, R code) |
Package source: | ecostate_0.3.0.tar.gz |
Windows binaries: | r-devel: ecostate_0.2.0.zip, r-release: ecostate_0.2.0.zip, r-oldrel: ecostate_0.2.0.zip |
macOS binaries: | r-release (arm64): ecostate_0.2.0.tgz, r-oldrel (arm64): ecostate_0.2.0.tgz, r-release (x86_64): ecostate_0.2.0.tgz, r-oldrel (x86_64): ecostate_0.2.0.tgz |
Old sources: | ecostate archive |
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