plot.area: Graphical Display of Objects of Class "area"

In adehabitat: Analysis of Habitat Selection by Animals

Description

plot.area allows a graphical display of objects of class "area".

Usage

## S3 method for class 'area'
plot(x, which = levels(x[,1]),
          colpol = rep("green", nlevels(x[, 1])),
          colborder = rep("black", nlevels(x[, 1])),
          lwd = 2, add = FALSE, ...) 

Arguments

x	an object of class "area"
which	a vector of character indicating the polygons to be plotted
colpol	a vector of the color for filling the polygon. The default, NA, is to leave polygons unfilled
colborder	a vector of the color to draw the border. The default. Use border = NA to omit borders
lwd	the border width, a positive number
add	logical. if TRUE, the polygons are added to a previous plot
...	additional arguments to be passed to the generic function plot

Author(s)

Clement Calenge [e-mail]

See Also

area.plot for another way to display objects of class "area"

Examples

## Loading the relocations of wild boars
## monitored using radio-tracking
data(puechabon)
locs <-  puechabon$locs
el <- getkasc(puechabon$kasc, "Elevation")

## Estimation of the MCP home ranges of the animals
cp <- mcp(locs[,4:5], locs[,1])

## Use of plot.area to display the results
plot(cp)

## different colors:
color <- c("red", "blue", "green", "yellow")
lev <- levels(cp[,1])
image(el)
plot(cp, colpol = color, add = TRUE)
legend(697198, 3165529, legend = lev, fill = color)

## or:
image(el)
plot(cp, colborder = color, colpol = NA, add = TRUE)
legend(697198, 3165529, legend = lev, fill = color)

## plots one animal
image(el)
plot(cp, which = "Brock", add = TRUE)

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