plot.ltraj {adehabitat} | R Documentation

## Graphical Display of an Object of Class "ltraj"

### Description

`plot.ltraj` allows various graphical displays of the trajectories.

### Usage

    plot.ltraj(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)

Clément Calenge calenge@biomserv.univ-lyon1.fr

### See Also

For further information on the class `ltraj`, `as.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)

[Package adehabitat version 1.4 Index]