Analysis of Animal Movements


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Documentation for package ‘adehabitatLT’ version 0.3.25

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A B C D E F G H I L M N O P Q R S T V W misc

-- A --

acfang.ltraj Compute correlogram for angular and linear descriptors of a movement path
acfdist.ltraj Compute correlogram for angular and linear descriptors of a movement path
albatross Argos Monitoring of Adult Albatross Movement
as.ltraj Working with Trajectories in 2D Space: the Class ltraj

-- B --

bear GPS monitoring of one brown bear
bestpartmod Segmentation of a trajectory based on Markov models
bindltraj Split Trajectories into Several Bursts
buffalo GPS monitoring of a buffalo
burst ID, Bursts and infolocs of an Object of Class ltraj
burst<- ID, Bursts and infolocs of an Object of Class ltraj

-- C --

c.ltraj Combine Bursts of Relocations in Objects of Class "ltraj"
capreochiz GPS Monitoring of one Roe Deer in Chize (France)
capreotf GPS Monitoring of one Roe Deer in Trois-Fontaines (France)
chi The Chi Distribution
chooseseg Segmentation of a time series using the method of Lavielle (1999, 2005)
cutltraj Split Trajectories into Several Bursts

-- D --

dchi The Chi Distribution
dl Quick Conversion of Objects of Class ltraj from and to Dataframes

-- E --

Extract.ltraj Extract or Replace Parts of an Object of Class ltraj

-- F --

findpath Segmentation of a time series using the method of Lavielle (1999, 2005)
fpt Computation of the First Passage Time From Trajectories

-- G --

gdltraj Working with Trajectories: Specify a Time Period

-- H --

hbrown Estimates the value of h for a Brownian motion
hist.ltraj Histogram of the Descriptive Parameters of a Trajectory
hseal Argos Monitoring of Hooded Seal

-- I --

ibex GPS Monitoring of Four Ibex in the Belledonne Mountain
ibexraw GPS Monitoring of Four Ibex in the Belledonne Mountain (irregular data)
id ID, Bursts and infolocs of an Object of Class ltraj
id<- ID, Bursts and infolocs of an Object of Class ltraj
indmove Testing Independence in Regular Trajectory Parameters
indmove.detail Testing Independence in Regular Trajectory Parameters
infolocs ID, Bursts and infolocs of an Object of Class ltraj
infolocs<- ID, Bursts and infolocs of an Object of Class ltraj
is.regular Regular Trajectories
is.sd Handling of Trajectories of the Same Duration

-- L --

lavielle Segmentation of a time series using the method of Lavielle (1999, 2005)
lavielle.default Segmentation of a time series using the method of Lavielle (1999, 2005)
lavielle.ltraj Segmentation of a time series using the method of Lavielle (1999, 2005)
ld Quick Conversion of Objects of Class ltraj from and to Dataframes
ltraj Working with Trajectories in 2D Space: the Class ltraj
ltraj2sldf Conversion of the class "ltraj" to the package "sp"
ltraj2spdf Conversion of the class "ltraj" to the package "sp"

-- M --

meanfpt Computation of the First Passage Time From Trajectories
mindistkeep Detecting Absence of Movement in an Object of Class 'ltraj'
modpartltraj Segmentation of a trajectory based on Markov models
mouflon GPS Monitoring of One Mouflon in the Caroux Mountain

-- N --

na.omit.ltraj Removes the missing values in a trajectory
NMs.CRW Null Model Approach for Animal Movement Analysis
NMs.randomCRW Null Model Approach for Animal Movement Analysis
NMs.randomCs Null Model Approach for Animal Movement Analysis
NMs.randomShiftRotation Null Model Approach for Animal Movement Analysis
NMs2NMm Null Model Approach for Animal Movement Analysis

-- O --

offsetdate Date Handling in an Object of Class 'ltraj'

-- P --

partmod.ltraj Segmentation of a trajectory based on Markov models
pchi The Chi Distribution
plot.fipati Computation of the First Passage Time From Trajectories
plot.ltraj Graphical Display of an Object of Class "ltraj"
plot.partltraj Segmentation of a trajectory based on Markov models
plot.resiti Trajectory Analysis using the Residence Time Method
plotltr Changes in Traject Parameters Over Time
plotNAltraj Highlighting the Patterns in Missing Values in Trajects
porpoise Argos monitoring of Porpoise Movements
print.lavielle Segmentation of a time series using the method of Lavielle (1999, 2005)
print.ltraj Working with Trajectories in 2D Space: the Class ltraj
print.modpartltraj Segmentation of a trajectory based on Markov models
print.NMm Null Model Approach for Animal Movement Analysis
print.NMs Null Model Approach for Animal Movement Analysis
print.partltraj Segmentation of a trajectory based on Markov models
print.resiti Trajectory Analysis using the Residence Time Method
puechcirc Movements of wild boars tracked at Puechabon

-- Q --

qchi The Chi Distribution
qqchi Quantile-Quantile Plots for Trajectories of Class 'ltraj'
qqchi.default Quantile-Quantile Plots for Trajectories of Class 'ltraj'
qqchi.ltraj Quantile-Quantile Plots for Trajectories of Class 'ltraj'
qqnorm.ltraj Quantile-Quantile Plots for Trajectories of Class 'ltraj'

-- R --

rasterize.ltraj Rasterize a Trajectory
rchi The Chi Distribution
rec Working with Trajectories in 2D Space: the Class ltraj
redisltraj Rediscretization of a Trajectory With Regular Step Length or Duration
removeinfo ID, Bursts and infolocs of an Object of Class ltraj
residenceTime Trajectory Analysis using the Residence Time Method
runsNAltraj Highlighting the Patterns in Missing Values in Trajects
rupicabau GPS Monitoring of One Chamois in the Bauges Mountains

-- S --

sd2df Handling of Trajectories of the Same Duration
set.limits Define the Same Time Limits for several Bursts in a Regular Trajectory
setNA Place Missing Values in Objects of Class 'ltraj'
sett0 Round the Timing of Collection of Relocations to Obtain Regular Trajectory
simm.bb Brownian bridge motion
simm.brown Simulate a Bivariate Brownian Motion
simm.crw Simulation of a Correlated Random Walk
simm.levy Simulates a Levy Walk
simm.mba Simulation of an Arithmetic Brownian Motion
simm.mou Simulation of a Bivariate Ornstein-Uhlenbeck Process
sliwinltr Apply a Function on an Object of Class "ltraj", Using a Sliding Window
subsample Subsample a Trajectory
summary.ltraj Working with Trajectories in 2D Space: the Class ltraj
summaryNAltraj Highlighting the Patterns in Missing Values in Trajects

-- T --

teal Teal (Anas crecca) Ring Recovery Dataset
testang.ltraj Testing Independence in Regular Trajectory Parameters
testdist.ltraj Testing Independence in Regular Trajectory Parameters
testNM Null Model Approach for Animal Movement Analysis
trajdyn Interactive Display of Objects of Class 'ltraj'
typeII2typeI Change the Type of a Trajectory

-- V --

varlogfpt Computation of the First Passage Time From Trajectories

-- W --

wawotest Wald-Wolfowitz Test of Randomness
wawotest.default Wald-Wolfowitz Test of Randomness
wawotest.ltraj Wald-Wolfowitz Test of Randomness
whale Argos Monitoring of Whale Movement
which.ltraj Identify Relocations Fullfilling a Condition in an Object of Class "ltraj"

-- misc --

[.ltraj Extract or Replace Parts of an Object of Class ltraj
[<-.ltraj Extract or Replace Parts of an Object of Class ltraj