spatialEco (version 1.3-0)

o.ring: Inhomogeneous O-ring

Description

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

Usage

o.ring(x, inhomogeneous = FALSE, ...)

Arguments

x

spatstat ppp object

inhomogeneous

(boolean) Run homogeneous (pcf) or inhomogeneous (pcfinhom)

...

additional arguments passed to pcf or 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

# NOT RUN {
library(spatstat) 
data(lansing)
    x  <- spatstat::unmark(split(lansing)$maple)
    o.ring(x)

# }