spatialEco (version 0.1-1)

o.ring: Inhomogeneous O-ring

Description

Calculates the inhomogeneous O-ring point pattern statistic (Wiegand & Maloney 2004)

Usage

o.ring(x, ...)

Arguments

x

spatstat ppp object

...

additional arguments passed to pcfinhom

Value

• plot of o-ring and data.frame with plot labels and descriptions

References

Wiegand T., and K. A. Moloney (2004) Rings, circles and null-models for point pattern analysis in ecology. Oikos 104:209-229

Examples

require(spatstat)
  data(lansing)
    x  <- spatstat::unmark(split(lansing)$maple)
      o.ring(x)