Analysis of distance sampling data collected on line transect surveys. Estimates distance-based detection functions and abundances.

Author | Trent McDonald [cre, aut], Ryan Nielson [aut], Jason Carlisle [aut], Ben Augustine [ctb], James Griswald [ctb], Joel Reynolds [ctb], Pham Quang [ctb], Earl Becker [ctb], Aaron Christ [ctb], Brook Russelland [ctb], Patrick McKann [ctb] |

Date of publication | 2015-07-22 06:07:15 |

Maintainer | Trent McDonald <tmcdonald@west-inc.com> |

License | GNU General Public License |

Version | 1.3.2 |

https://github.com/tmcd82070/Rdistance/wiki |

**AIC.dfunc:** AICc and related fit statistics for detection function...

**coef.dfunc:** Coefficients of an estimated detection function

**cosine.expansion:** Calcululation of cosine expansion for detection function...

**ESW:** Effective Strip Width for estimated detection functions

**F.abund.estim:** Estimate abundance from distance-sampling data.

**F.automated.CDA:** Automated classical distance analysis.

**F.dfunc.estim:** Estimate a detection function from distance-sampling data.

**F.double.obs.prob:** F.double.obs.prob - Compute double observer probability of...

**F.gx.estim:** F.gx.estim - Estimate g(0) or g(x).

**F.maximize.g:** F.maximize.g - Finds the coordinate of the maximum of a...

**F.nLL:** F.nLL - Return the negative log likelihood for a set of...

**F.start.limits:** F.start.limits - Set starting values and limits for...

**Gamma.like:** Gamma likelihood for distance analyses

**hermite.expansion:** Calcululation of Hermite expansion for detection function...

**integration.constant:** Compute the integration constance for distance density...

**perp.dists:** Compute off-transect distances from sighting distances and...

**plot.dfunc:** Plot a distance function.

**print.abund:** Print abundance estimates.

**print.dfunc:** Print a distance function object.

**Rdistance-package:** Rdistance - Distance Sampling Analyses for Line Transect Data

**simple.expansion:** Calculate simply polynomial expansion for detection function...

**sparrow.detections:** Example data: sparrow detections

**sparrow.transects:** Example data: sparrow transects

**uniform.like:** Standard likelihood functions for distance analyses.

Rdistance

Rdistance/inst

Rdistance/inst/doc

Rdistance/inst/doc/Rdistance_CustomDetectionFunction.Rmd

Rdistance/inst/doc/Rdistance_CustomDetectionFunction.pdf

Rdistance/inst/doc/Rdistance_CustomDetectionFunction.R

Rdistance/inst/doc/Rdistance_ModelingAbundance.R

Rdistance/inst/doc/Rdistance_BeginnerTutorial.Rmd

Rdistance/inst/doc/Rdistance_BeginnerTutorial.pdf

Rdistance/inst/doc/Rdistance_ModelingAbundance.pdf

Rdistance/inst/doc/Rdistance_ModelingAbundance.Rmd

Rdistance/inst/doc/Rdistance_BeginnerTutorial.R

Rdistance/NAMESPACE

Rdistance/data

Rdistance/data/sparrow.detections.rda

Rdistance/data/sparrow.transects.rda

Rdistance/R

Rdistance/R/simple.expansion.r

Rdistance/R/Gamma.like.r

Rdistance/R/F.abund.estim.r

Rdistance/R/F.gx.estim.r

Rdistance/R/integration.constant.R
Rdistance/R/print.dfunc.r

Rdistance/R/F.dfunc.estim.R
Rdistance/R/cosine.expansion.R
Rdistance/R/hermite.expansion.R
Rdistance/R/F.start.limits.r

Rdistance/R/halfnorm.like.R
Rdistance/R/print.abund.r

Rdistance/R/coef.dfunc.r

Rdistance/R/uniform.like.R
Rdistance/R/perp.dists.R
Rdistance/R/plot.dfunc.r

Rdistance/R/AIC.dfunc.R
Rdistance/R/F.maximize.g.r

Rdistance/R/F.automated.CDA.r

Rdistance/R/F.nLL.r

Rdistance/R/negexp.like.R
Rdistance/R/F.double.obs.prob.r

Rdistance/R/zzz.R
Rdistance/R/hazrate.like.R
Rdistance/R/ESW.r

Rdistance/vignettes

Rdistance/vignettes/Rdistance_CustomDetectionFunction.Rmd

Rdistance/vignettes/Rdistance_BeginnerTutorial.Rmd

Rdistance/vignettes/Rdistance_ModelingAbundance.Rmd

Rdistance/MD5

Rdistance/build

Rdistance/build/vignette.rds

Rdistance/DESCRIPTION

Rdistance/man

Rdistance/man/Gamma.like.Rd
Rdistance/man/F.maximize.g.Rd
Rdistance/man/coef.dfunc.Rd
Rdistance/man/sparrow.detections.Rd
Rdistance/man/cosine.expansion.Rd
Rdistance/man/F.start.limits.Rd
Rdistance/man/F.nLL.Rd
Rdistance/man/uniform.like.Rd
Rdistance/man/F.double.obs.prob.Rd
Rdistance/man/perp.dists.Rd
Rdistance/man/F.gx.estim.Rd
Rdistance/man/F.dfunc.estim.Rd
Rdistance/man/print.dfunc.Rd
Rdistance/man/Rdistance-package.Rd
Rdistance/man/hermite.expansion.Rd
Rdistance/man/print.abund.Rd
Rdistance/man/ESW.Rd
Rdistance/man/integration.constant.Rd
Rdistance/man/sparrow.transects.Rd
Rdistance/man/F.automated.CDA.Rd
Rdistance/man/AIC.dfunc.Rd
Rdistance/man/plot.dfunc.Rd
Rdistance/man/simple.expansion.Rd
Rdistance/man/F.abund.estim.Rd
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