Metadata Catalogue Metadata Catalogue https://metadatacatalogue.lifewatch.eu/ https://metadatacatalogue.lifewatch.eu//srv/eng/portal.opensearch https://metadatacatalogue.lifewatch.eu//srv/eng/rdf.search?any= eng Continents, countries, sea regions of the world. https://metadatacatalogue.lifewatch.eu//srv/eng/thesaurus.download?ref=external.place.regions ecoportal.fos_1.rdf https://metadatacatalogue.lifewatch.eu//srv/eng/thesaurus.download?ref=external.ecoportal.fos application/xml XML text/html HTML 408c39dd-af5c-4375-bcc9-8d9d8b5f57ba PresenceAbsence R package - Presence-Absence Model Evaluation The package provides a set of functions useful when evaluating the results of presence-absence models. It includes functions for calculating threshold dependent measures such as confusion matrices, pcc, sensitivity, specificity, and Kappa, and produces plots of each measure as the threshold is varied. It calculates optimal threshold choice according to a choice of optimization criteria. It also includes functions to plot the threshold independent ROC curves along with the associated AUC (area under the curve). modelling presence-absensce model evaluation threshold dependent measures confusion matrices pcc sensitivity specificity Kappa ROC curves R WWW:LINK-1.0-http--link https://cran.r-project.org/web/packages/PresenceAbsence/index.html license Elizabeth Freeman