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adehabitat (version 1.8.18)
Analysis of Habitat Selection by Animals
Description
A collection of tools for the analysis of habitat selection by animals.
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Install
install.packages('adehabitat')
Monthly Downloads
485
Version
1.8.18
License
GPL (>= 2)
Maintainer
Clement Calenge
Last Published
July 22nd, 2015
Functions in adehabitat (1.8.18)
Search functions
area2dxf
Exportation of Areas
squirrel
Radio-Tracking Data of Squirrels
hseal
Argos Monitoring of Hooded Seal
as.sahrlocs
Exploratory Analysis of Habitat Selection
capreotf
GPS Monitoring of one Roe Deer in Trois-Fontaines (France)
colasc
Creates a Vector of Colors for a Raster Map of Type 'factor'
Extract.ltraj
Extract or Replace Parts of an Object of Class ltraj
count.points.id
Number of Points in Each Pixel of a Raster Map
sett0
Round the Timing of Collection of Relocations to Obtain Regular Trajectory
Chi
The Chi Distribution
angles
Compute Turning Angles - Deprecated
bauges
Census of chamois (Rupicapra rupicapra) in the Bauges mountains
gnesfa
General Niche-Environment System Factor Analysis
findmaxasc
Find Local Maxima on a Map of Class 'asc'
dunnfa
Factorial Analysis of the Specialization in Habitat Selection Studies. Unpublished Work of James Dunn (University of Arkansas)
modpartltraj
Segmentation of a trajectory based on Markov models
squirreloc
Radio-tracking of squirrels
getascattr
Copy the Attributes of an Object of Class 'asc' or 'kasc' to another Object
fpt
Computation of the First Passage Time From Trajectories
adehabitat-package
adehabitat: a Package for the Analysis of the Space Use by Animals
hbrown
Estimates the value of h for a Brownian motion
as.kasc
Working with Several Raster Maps
convnum
Conversion from Factor to Numeric for Raster Map
bighorn
Radio-Tracking of Bighorn Sheeps
asc2im
Conversion of Maps of Class 'asc' and 'im' (Package spatstat)
clusthr
Estimation of Home Range by Clustering
image.sahrlocs
Graphical Display of the Habitat Composition of the Home Ranges of Animals Monitored Using Radio-Tracking
enfa
Ecological Niche Factor Analysis
setNA
Place Missing Values in Objects of Class 'ltraj'
managNAkasc
"Cleaning" Objects of Class 'kasc'
hr.rast
Rasterisation of Objects of Class 'area'
as.traj
Working with Trajects in 2D Space
as.area
Objects of Class "area"
histniche
Histograms of the Ecological Niche
albatross
Argos Monitoring of Adult Albatross Movement
offsetdate
Date Handling in an Object of Class 'ltraj'
kselect
K-Select Analysis: a Method to Analyse the Habitat Selection by Animals
mouflon
GPS Monitoring of One Mouflon in the Caroux Mountain
simm.mba
Simulation of an Arithmetic Brownian Motion
compana
Compositional Analysis of Habitat Use
indmove
Testing Independence in Regular Trajectory Parameters
c.ltraj
Combine Bursts of Relocations in Objects of Class "ltraj"
cutltraj
Split Trajectories into Several Bursts
bear
GPS monitoring of one brown bear
puechabon
Radio-Tracking Data of Wild Boar
lynxjura
Monitoring of Lynx
kasc2spixdf
Conversion of maps from/to the package "sp"
buffer
Compute Buffers
burst
ID and Bursts of an Object of Class ltraj
morphology
Morphology: Erosion or Dilatation of Features on a Raster Map
biv.test
Bivariate Test
capreochiz
GPS Monitoring of one Roe Deer in Chize (France)
randtest.enfa
Randomisation Test for the Ecological Niche Factor Analysis
subsetmap
Storing a Part of a Map
puech
Radio-Tracking Data of Wild Boar (2)
gdltraj
Working with Trajectories: Specify a Time Period
qqchi
Quantile-Quantile Plots for Trajectories of Class 'ltraj'
teal
Teal (Anas crecca) Ring Recovery Dataset
getcontour
Computes the Contour Polygon of a Raster Object
kasc2df
Conversion of Objects of Class kasc
mahasuhab
Habitat Suitability Mapping with Mahalanobis Distances.
simm.levy
Simulates a Levy Walk
set.limits
Define the Same Time Limits for several Bursts in a Regular Trajectory
kernelkc
Kernel Smoothing in Space and Time of the Animals' Use of Space
niche.test
Monte-Carlo Test on Parameters of the Ecological Niche
hist.kasc
Histograms of Mapped Variables
typeII2typeI
Change the Type of a Trajectory
ibexraw
GPS Monitoring of Four Ibex in the Belledonne Mountain (irregular data)
madifa
The MADIFA: a Factorial Decomposition of the Mahalanobis Distances
rand.kselect
Test of the Third-Order Habitat Selection
ibex
GPS Monitoring of Four Ibex in the Belledonne Mountain
join.asc
Finds the Value of Mapped Variables at some Specified Locations (Spatial Join)
lowres
Reducing the Resolution of a Map
scatterniche
Display the Niche in the Ecological Space
getXYcoords
Computes the X and Y Coordinates of the Pixels of a Raster Map
import.asc
Arcview ASCII Raster File Importation And Exportation
plot.sahrlocs
Exploratory Analysis of Habitat Selection
image.asc
Displays a Color Image of a Matrix of Class 'asc'
pheasant
Radio-Tracking of Pheasants
simm.crw
Simulation of a Correlated Random Walk
setmask
Applies a Mask on Objects of Class 'asc' or 'kasc'
simm.bb
Brownian bridge motion
mcp.rast
Converts a Polygon to Raster
kernelbb
Estimation of Kernel Brownian Bridge Home-Range
puechcirc
Movements of wild boars tracked at Puechabon
puechdesIII
Habitat Selection by the Wild Boar at Puechabon
mcp
Estimation of the Home Range Using the Minimum Convex Polygon Estimator
wi
Computation of Selection Ratios for Habitat Selection Studies.
rupicabau
GPS Monitoring of One Chamois in the Bauges Mountains
as.ltraj
Working with Trajectories in 2D Space: the Class ltraj
plot.ltraj
Graphical Display of an Object of Class "ltraj"
hist.ltraj
Histogram of the Descriptive Parameters of a Trajectory
predict.enfa
Habitat Suitability Maps Built from the ENFA
labcon
Labelling Connected Features
domain
Estimation of the Potential Distribution of a Species
kver
Handling of Objects of Class kver
subsample
Subsample a Trajectory
plotltr
Changes in Traject Parameters Over Time
simm.mou
Simulation of a Bivariate Ornstein-Uhlenbeck Process
scatter.enfa
Scatter Plot of the Results of the ENFA
kernelUD
Estimation of Kernel Home-Range
engen2008II
Measuring Habitat Selection Using the Method of Engen et al. (2008)
which.ltraj
Identify Relocations Fullfilling a Condition in an Object of Class "ltraj"
trajdyn
Interactive Display of Objects of Class 'ltraj'
vanoise
Habitat Use by Three Species of Galliformes in the Vanoise National Parc
plot.area
Graphical Display of Objects of Class "area"
is.regular
Regular Trajectories
sahrlocs2niche
OMI Analysis of Radio-Tracking Data
sahrlocs2kselect
Preparation of K-Select Analysis
porpoise
Argos monitoring of Porpoise Movements
schoener
Compute Schoener's ratio
runsNAltraj
Highlighting the Patterns in Missing Values in Trajects
speed
Computes the Speed Between Successive Relocations of an Animal - Deprecated
perarea
Compute Areas and Perimeters of Objects of Class "area"
whale
Argos Monitoring of Whale Movement
redisltraj
Rediscretization of a Trajectory With Regular Step Length
storemapattr
Store Attributes of Maps of Class asc and kasc
rotxy
Internal Functions for Package 'adehabitat'
kerneloverlap
Spatial Interaction between Animals Monitored Using Radio-Tracking
eisera
Eigenanalysis of Selection Ratios
simm.brown
Simulate a Bivariate Brownian Motion
distfacmap
Compute distances to the different levels of a factor map
sliwinltr
Apply a Function on an Object of Class "ltraj", Using a Sliding Window
mindistkeep
Detecting Absence of Movement in an Object of Class 'ltraj'
area2asc
Converts a Polygon to Raster
ascgen
Creation of Raster Maps
explore.kasc
Interactive Exploration of Maps of Class kasc (requires the package tkrplot)
is.sd
Handling of Trajectories of the Same Duration
wawotest
Wald-Wolfowitz Test of Randomness
chamois
Location of Chamois Groups in the Chartreuse Mountains