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unmarked (version 0.8-3)

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.

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Install

install.packages('unmarked')

Monthly Downloads

5,867

Version

0.8-3

License

GPL (>= 2)

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Repository

http://github.com/ianfiske/unmarked

Maintainer

Ian Fiske

Last Published

March 4th, 2010

Functions in unmarked (0.8-3)

Methods for Function vcov in Package `unmarked'

Methods for bracket extraction [ in Package `unmarked'

Convert sight distance and sight angle to perpendicular distance.

Evaluate goodness-of-fit of a fitted model.

Methods for Function fitted in Package `unmarked'

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

constructor of unmarkedFitList objects

Massachusetts North American Amphibian Monitoring Program Data

Methods for Function SE in Package `unmarked'

Simulated line transect data

unmarkedEstimateList-class

Class "unmarkedEstimateList"

Detection functions used by distsamp

Fit the Occupancy model of Royle and Nichols...

Model selection results from an unmarkedFitList

Methods for Function getP in Package `unmarked'

Prepare area argument for distsamp.

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

BBS Point Count and Occurrence Data from 2 Bird Species

Create unmarkedMultFrame from Long Format Data Frame

Multinomial-Poisson Mixtures

Removal data for the Ovenbird

Simulated point-transect data

simulate-methods

Methods for Function simulate in Package `unmarked'

unmarkedFit-class

Class "unmarkedFit"

Compute multinomial cell probabilities

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

unmarkedFrame-class

Class "unmarkedFrame"

Create an unmarkedFrame, or one of its child classes.

Convert between wide and long data formats.

Fit the N-mixture point count model...

nonparboot-methods

Nonparametric bootstrapping in unmarked

confint-methods

Methods for Function confint in Package `unmarked'

Convert .CSV File to an unmarkedFrame

unmarked-package

Models for Data from Unmarked Animals

Green frog count index data

linearComb-methods

Methods for Function linearComb in Package `unmarked'

A function to impute missing entries in continuous obsCovs

unmarkedMultFrame

Create an unmarkedMultFrame.

Fit the MacKenzie Occupancy Model

Fit the colonization-extinction model.

2001 Delaware North American Amphibian Monitoring Program Data

Methods for Function coef in Package `unmarked'

Mallard count data

unmarkedEstimate-class

Class "unmarkedEstimate"