rpoisline

From spatstat v1.16-2 by Adrian Baddeley

Generate Poisson Random Line Process

Generate a random pattern of line segments obtained from the Poisson line process.

Keywords: spatial, datagen

Usage

rpoisline(lambda, win=owin())

Arguments

lambda: Intensity of the Poisson line process. A positive number.
win: Window in which to simulate the pattern. An object of class "owin" or something acceptable to as.owin. Currently, the window must be a rectangle.

Details

This algorithm generates a realisation of the uniform Poisson line process, and clips it to the window win.

The argument lambda must be a positive number. It controls the intensity of the process. The expected number of lines intersecting a convex region of the plane is equal to lambda times the perimeter length of the region. The expected total length of the lines crossing a region of the plane is equal to lambda * pi times the area of the region.

Value

A line segment pattern (an object of class "psp").

Examples

# uniform Poisson line process with intensity 10,
 # clipped to the unit square
 rpoisline(10)

Documentation reproduced from package spatstat, version 1.16-2, License: GPL (>= 2)

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