spatstat (version 1.40-0)

rpoislpp: Poisson Point Process on a Linear Network

Description

Generates a realisation of the Poisson point process with specified intensity on the given linear network.

Usage

rpoislpp(lambda, L, ..., nsim=1)

Arguments

lambda

Intensity of the Poisson process. A single number, a function(x,y), a pixel image (object of class "im"), or a vector of numbers, a list of functions, or a list of images.

L

A linear network (object of class "linnet", see linnet).

...

Arguments passed to rpoisppOnLines.

nsim

Number of simulated realisations to generate.

Value

• If nsim = 1, a point pattern on the linear network, i.e. an object of class "lpp". If nsim > 1, a list of such point patterns.

Details

This function uses rpoisppOnLines to generate the random points.

See Also

runiflpp, lpp, linnet

Examples

X <- rpoislpp(5, simplenet)
   plot(X)
   # multitype
   X <- rpoislpp(c(a=5, b=5), simplenet)

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