| plot.area {adehabitat} | R Documentation |
plot.area allows a graphical display of objects of class
"area".
## 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, ...)
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 |
Clement Calenge clement.calenge@oncfs.gouv.fr
area.plot for another way to display
objects of class "area"
## 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)