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ssdtools (version 2.3.0)

ssdtools-package: ssdtools: Species Sensitivity Distributions

Description

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Species sensitivity distributions are cumulative probability distributions which are fitted to toxicity concentrations for different species as described by Posthuma et al.(2001) <isbn:9781566705783>. The ssdtools package uses Maximum Likelihood to fit distributions such as the gamma, log-logistic, log-normal and log-normal log-normal mixture. Multiple distributions can be averaged using Akaike Information Criteria. Confidence intervals on hazard concentrations and proportions are produced by bootstrapping.

Arguments

Author

Maintainer: Joe Thorley joe@poissonconsulting.ca (ORCID)

Authors:

Other contributors:

  • Angeline Tillmanns [contributor]

  • Seb Dalgarno seb@poissonconsulting.ca (ORCID) [contributor]

  • Kathleen McTavish [contributor]

  • Heather Thompson [contributor]

  • Doug Spry [contributor]

  • Rick van Dam [contributor]

  • Graham Batley [contributor]

  • Ali Azizishirazi [contributor]

  • Nadine Hussein nadine@poissonconsulting.ca (ORCID) [contributor]

  • Sarah Lyons sarah@poissonconsulting.ca (ORCID) [contributor]

  • Duncan Kennedy duncan@poissonconsulting.ca (ORCID) [contributor]

  • Stephanie Hazlitt [contributor]

  • Hadley Wickham [contributor]

  • Sergio Ibarra Espinosa [contributor]

  • Andy Teucher [contributor]

  • Emilie Doussantousse [contributor]

  • Nan-Hung Hsieh [contributor]

  • Florencia D'Andrea [contributor]

  • Province of British Columbia [funder, copyright holder]

  • Environment and Climate Change Canada [funder, copyright holder]

  • Australian Government Department of Climate Change, Energy, the Environment and Water [funder, copyright holder]

See Also