The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

extr: Extinction Risk Estimation

Estimates extinction risk from population time series under a drifted Wiener process using the w-z method for accurate confidence intervals.

Version: 1.0.0
Published: 2025-09-21
DOI: 10.32614/CRAN.package.extr
Author: Hiroshi Hakoyama ORCID iD [aut, cre, cph]
Maintainer: Hiroshi Hakoyama <hiroshi.hakoyama at gmail.com>
License: BSD_2_clause + file LICENSE
NeedsCompilation: no
Language: en-US
Citation: extr citation info
Materials: README, NEWS
CRAN checks: extr results

Documentation:

Reference manual: extr.html , extr.pdf

Downloads:

Package source: extr_1.0.0.tar.gz
Windows binaries: r-devel: extr_1.0.0.zip, r-release: extr_1.0.0.zip, r-oldrel: extr_1.0.0.zip
macOS binaries: r-release (arm64): extr_1.0.0.tgz, r-oldrel (arm64): extr_1.0.0.tgz, r-release (x86_64): extr_1.0.0.tgz, r-oldrel (x86_64): extr_1.0.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=extr to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.