adehabitat v1.8.20


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Analysis of Habitat Selection by Animals

A collection of tools for the analysis of habitat selection by animals.

Functions in adehabitat

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


Date 2018-01-28
License GPL (>= 2)
NeedsCompilation yes
Packaged 2018-01-28 12:28:39 UTC; calenge
Repository CRAN
Date/Publication 2018-01-28 12:46:23 UTC

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