spatstat.geom (version 3.8-2)

distbdry: Distance To Boundary

Description

Compute the distance from each point in a point pattern to the boundary of the spatial domain.

Usage

distbdry(X)
# S3 method for ppp
distbdry(X)
# S3 method for pp3
distbdry(X)

Value

A numeric vector with one entry for each point of X.

Arguments

X

A point pattern (class "ppp" or "pp3" or other classes).

Author

Adrian Baddeley , Rolf Turner and Ege Rubak .

Details

For each point X[i] this function computes the shortest distance to the boundary of the observation window or domain of the point pattern.

The function distbdry is generic, with methods for class "ppp", "pp3" and other classes.

For a two-dimensional spatial point pattern X of class "ppp", distbdry(X) is equivalent to bdist.points(X).

See Also

bdist.points

Examples

 distbdry(cells)[1:10]