Unlimited learning, half price | 50% off

Last chance! 50% off unlimited learning

Sale ends in


⚠️There's a newer version (1.5.0) of this package.Take me there.

unmarked (version 0.8-5)

Models for Data from Unmarked Animals

Description

Unmarked estimates wildlife parameters for many popular sampling methods including occurrence, point count, and distance data using hierarchical models.

Copy Link

Version

Install

install.packages('unmarked')

Monthly Downloads

8,578

Version

0.8-5

License

GPL (>= 3)

Issues

Pull Requests

Stars

Forks

Maintainer

Ian Fiske

Last Published

March 17th, 2010

Functions in unmarked (0.8-5)

[-methods

Methods for bracket extraction [ in Package `unmarked'
getP-methods

Methods for Function getP in Package `unmarked'
detFuns

Detection functions used by distsamp
gf

Green frog count index data
masspcru

Massachusetts North American Amphibian Monitoring Program Data
SE-methods

Methods for Function SE in Package `unmarked'
formatMult

Create unmarkedMultFrame from Long Format Data Frame
occu

Fit the MacKenzie Occupancy Model
csvToUMF

Convert .CSV File to an unmarkedFrame
pcount

Fit the N-mixture point count model...
colext

Fit the colonization-extinction model.
unmarked-package

Models for Data from Unmarked Animals
fitted-methods

Methods for Function fitted in Package `unmarked'
sight2perpdist

Convert sight distance and sight angle to perpendicular distance.
confint-methods

Methods for Function confint in Package `unmarked'
birds

BBS Point Count and Occurrence Data from 2 Bird Species
coef-methods

Methods for Function coef in Package `unmarked'
unmarkedFit-class

Class "unmarkedFit"
vcov-methods

Methods for Function vcov in Package `unmarked'
unmarkedFrame

Create an unmarkedFrame, or one of its child classes.
unmarkedMultFrame

Create an unmarkedMultFrame.
linearComb-methods

Methods for Function linearComb in Package `unmarked'
linetran

Simulated line transect data
ovendata

Removal data for the Ovenbird
calcAreas

Prepare area argument for distsamp.
unmarkedFrame-class

Class "unmarkedFrame"
unmarkedEstimate-class

Class "unmarkedEstimate"
distsamp

Fit the hierarchical distance sampling model of Royle et al. (2004)
multinomPois

Multinomial-Poisson Mixtures
parboot

Evaluate goodness-of-fit of a fitted model.
nonparboot-methods

Nonparametric bootstrapping in unmarked
occuRN

Fit the Occupancy model of Royle and Nichols...
fitList

constructor of unmarkedFitList objects
formatDistData

Convert individual-level distance data to the transect-level format required by distsamp
formatWideLong

Convert between wide and long data formats.
lambda2psi

Convert Poisson mean (lambda) to probability of occurrence (psi).
unmarkedEstimateList-class

Class "unmarkedEstimateList"
mallard

Mallard count data
imputeMissing

A function to impute missing entries in continuous obsCovs
pointtran

Simulated point-transect data
frogs

2001 Delaware North American Amphibian Monitoring Program Data
simulate-methods

Methods for Function simulate in Package `unmarked'
modSel

Model selection results from an unmarkedFitList
piFuns

Compute multinomial cell probabilities