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Last data update: 2014.03.03

R: Plot the density map

plot.densityOut

R Documentation

Plot the density map

Description

Plots the boundary, all holes and the locations of all nodes along with the density contour map.

Usage

## S3 method for class 'densityOut'
plot(x,show.observations=FALSE,...)

Arguments

`x`	an object of type `densityOut` returned by createDensity.
`show.observations`	if TRUE, prints the data in the plot.
`...`	other arguments to be passed to functions plot, points, lines.

Author(s)

Ronald P. Barry rpbarry@alaska.edu

References

Ronald P. Barry, Julie McIntyre. Estimation animal densities and home range in regions with irregular boundaries and holes: A lattice-based alternative to the kernel density estimator. Ecological Modelling 222 (2011) 1666-1672.

Examples

plot.new()
data(polygon1)
#
nodeFillingOutput = nodeFilling(poly=polygon1,node.spacing=0.025)
plot(nodeFillingOutput)
formLatticeOutput = formLattice(nodeFillingOutput)
plot(formLatticeOutput)
#
Pointdata = csr(polygon1,100)
Pointdata = Pointdata[Pointdata[,1]<0.5,]
plot(rbind(polygon1,polygon1[1,]),type="l")
points(Pointdata,pch=19)

#
densityOut = createDensity(formLatticeOutput,PointPattern=Pointdata, 
  k=60,intensity=FALSE, sparse = TRUE)
plot(densityOut)
#
homerange(densityOut, percent = 0.95)