The MoveStack
object is a stack of move
objects. A MoveStack
object can be created with the functions move, moveStack, getMovebankData or getDataRepositoryData
belongs to the SpatialPointsDataFrame
Object of class "character"
: how to cite the study, when Movebank data are used
coordinates of the track, belongs to the SpatialPointsDataFrame
belongs to the SpatialPointsDataFrame
Object of class "data.frame"
: additional data associated to the coordinates
Object of class "data.frame"
: data associated to the unused records
Object of class "POSIXct"
: timestamp when the MoveStack object was created
Object of class "data.frame"
: additional (one row) data. These data contain information associated to the animal
Object of class "character"
: the license under which the data were published, when Movebank data are used
Object of class "CRS"
: projection of the coordinates
Object of class "factor"
: sensors used to record the coordinates
Object of class "factor"
: sensors used to record the unused records
Object of class "character"
: name of the study, when Movebank data are used
Object of class "POSIXct"
: timestamps associated to the coordinates
Object of class "POSIXct"
: timestamps associated to the unused records, i.e. lines of the data that were removed because they included NA locations
Object of class "factor"
: vector that indicates, which data, coordinates and timestamps belong to each individual
Object of class "factor"
: vector that indicates, which data, coordinates and timestamps of the unused records belong to each individual
angle
signature(object = "MoveStack")
: calculates angles between consecutive locations
as.data.frame
signature(object = "MoveStack")
: extracts the spatial data frame
brownian.bridge.dyn
signature(object = "MoveStack")
: calculates the utilization distribution (UD) of the given track using the dynamic Brownian Bridge Movement Model
brownian.motion.variance.dyn
signature(object = "MoveStack")
: calculates the motion variance of the dynamic Brownian Bridge Movement Model
citations
signature(object = "MoveStack")
: extracts or sets the citation
coordinates
signature(object = "MoveStack")
: extracts the coordinates from the track
corridor
signature(object = "MoveStack")
: identifies track segments whose attributes suggest corridor use behavior
distance
signature(object = "MoveStack")
: calculates distances between consecutive locations
equalProj
signature(object = "MoveStack")
: checks whether all objects of a list are in the same projection
hrBootstrap
signature(object = "MoveStack")
: calculates and plots the area of the Minimum Convex Polygon of a track
idData
signature(object = "MoveStack")
: returns or replaces the idData slot
lines
signature(object = "MoveStack")
: add lines of the track of the animals to a plot
move2ade
signature(object = "MoveStack")
: converts to a adehabitat compatible object
moveStack
signature(object = "MoveStack")
: stacks a list of MoveStack objects
n.indiv
signature(object = "MoveStack")
: returns the number of individuals
n.locs
signature(object = "MoveStack")
: calculates number of locations
plot
signature(object = "MoveStack")
: plots the track of the animals
points
signature(object = "MoveStack")
: add points of the track of the animals to a plot
seglength
signature(object = "MoveStack")
: calculates the length of each segment of a track
sensor
signature(object = "MoveStack")
: extracts the sensor(s) used to record the coordinates
show
signature(object = "MoveStack")
: displays summary the MoveStack object
speed
signature(object = "MoveStack")
: calculates speed between consecutive locations
split
signature(object = "MoveStack")
: splits a MoveStack into a list of Move objects
spTransform
signature(object = "MoveStack")
: transforms coordinates to a different projection method
summary
signature(object = "MoveStack")
: summarizes the information of MoveStack object
subset
signature(object = "MoveStack")
: subsets the MoveStack object
timeLag
signature(object = "MoveStack")
: calculates time lag between consecutive locations
timestamps
signature(object = "MoveStack")
: gets the timestamps associated to the coordinates
trackId
signature(object = "MoveStack")
: returning the Id of the individual per coordinate
turnAngleGc
signature(object = "MoveStack")
: calculates angles between consecutive locations
unUsedRecords
signature(object = "MoveStack")
: returns the unUsedRecordsStack object containing the data of the unused records
Marco Smolla & Anne Scharf