rpoispp3 {spatstat}R Documentation

Generate Poisson Point Pattern in Three Dimensions

Description

Generate a random three-dimensional point pattern using the homogeneous Poisson process.

Usage

rpoispp3(lambda, domain = box3())

Arguments

lambda

Intensity of the Poisson process. A single positive number.

domain

Three-dimensional box in which the process should be generated. An object of class "box3".

Details

This function generates a realisation of the homogeneous Poisson process in three dimensions, with intensity lambda (points per unit volume).

The realisation is generated inside the three-dimensional region domain which currently must be a rectangular box (object of class "box3").

Value

The simulated three-dimensional point pattern (an object of class "pp3").

Note

The intensity lambda is the expected number of points per unit volume.

Author(s)

Adrian Baddeley Adrian.Baddeley@csiro.au http://www.maths.uwa.edu.au/~adrian/ and Rolf Turner r.turner@auckland.ac.nz

See Also

runifpoint3, pp3, box3

Examples

   X <- rpoispp3(50)

[Package spatstat version 1.25-3 Index]