Density surface modelling of line transect data. A Generalized Additive Model-based approach is used to calculate spatially-explicit estimates of animal abundance from distance sampling (also presence/absence and strip transect) data. Several utility functions are provided for model checking, plotting and variance estimation.
Version: | 2.3.3 |
Depends: | R (≥ 3.5.0), mgcv (≥ 1.8-23), mrds (≥ 2.1.16), numDeriv |
Imports: | nlme, ggplot2, plyr, statmod |
Suggests: | Distance, sp, tweedie, testthat |
Published: | 2022-08-20 |
DOI: | 10.32614/CRAN.package.dsm |
Author: | David L. Miller, Eric Rexstad, Louise Burt, Mark V. Bravington, Sharon Hedley, Megan Ferguson, Natalie Kelly. |
Maintainer: | Laura Marshall <lhm at st-andrews.ac.uk> |
BugReports: | https://github.com/DistanceDevelopment/dsm/issues |
License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
URL: | https://github.com/DistanceDevelopment/dsm |
NeedsCompilation: | no |
Language: | en-GB |
Materials: | README NEWS |
In views: | Environmetrics |
CRAN checks: | dsm results |
Reference manual: | dsm.pdf |
Package source: | dsm_2.3.3.tar.gz |
Windows binaries: | r-devel: dsm_2.3.3.zip, r-release: dsm_2.3.3.zip, r-oldrel: dsm_2.3.3.zip |
macOS binaries: | r-release (arm64): dsm_2.3.3.tgz, r-oldrel (arm64): dsm_2.3.3.tgz, r-release (x86_64): dsm_2.3.3.tgz, r-oldrel (x86_64): dsm_2.3.3.tgz |
Old sources: | dsm archive |
Please use the canonical form https://CRAN.R-project.org/package=dsm to link to this page.