plot.ltraj: Graphical Display of an Object of Class "ltraj"

In adehabitat: Analysis of Habitat Selection by Animals

Description

plot.ltraj allows various graphical displays of the trajectories.

Usage

## S3 method for class 'ltraj'
plot(x, id = unique(unlist(lapply(x, attr, which = "id"))),
           burst = unlist(lapply(x, attr, which = "burst")), asc = NULL,
           area = NULL, xlim = NULL, ylim = NULL, colasc =
           gray((240:1)/256), colpol = "green",  addpoints = TRUE,
           addlines = TRUE, perani = TRUE, final = TRUE, ...)

Arguments

x	an object of class ltraj
id	a character vector containing the identity of the individuals of interest
burst	a character vector containing the burst levels of interest
asc	an object of class asc
area	an object of class area
xlim	the ranges to be encompassed by the x axis
ylim	the ranges to be encompassed by the y axis
colasc	a character vector giving the colors of the map of class asc
colpol	a character vector giving the colors of the polygon contour map, when area is not NULL
addpoints	logical. If TRUE, points corresponding to each relocation are drawn
addlines	logical. If TRUE, points corresponding to each relocation are drawn
perani	logical. If TRUE, one plot is drawn for each value of id, and the several bursts are superposed on the same plot for a given animal. If FALSE, one plot is drawn for each value of burst
final	logical. If TRUE, the initial and final relocations of each burst are indicated in blue and red, respectively
...	arguments to be passed to the generic function plot

Author(s)

Clement Calenge [e-mail]

See Also

For further information on the class ltraj, ltraj.

Examples

data(puechcirc)

plot(puechcirc)
plot(puechcirc, perani = FALSE)
plot(puechcirc, id = "JE93", perani = FALSE)

data(puechabon)
ele <- getkasc(puechabon$kasc, "Elevation")
plot(puechcirc, perani = FALSE, asc = ele)

cont <- getcontour(ele)
plot(puechcirc, area = cont)

adehabitat documentation built on Jan. 28, 2018, 5:02 p.m.