clusterkernel: Extract Cluster Offspring Kernel

In spatstat.core: Core Functionality of the 'spatstat' Family

Extract Cluster Offspring Kernel

Description

Given a cluster point process model, this command returns the probability density of the cluster offspring.

Usage

## S3 method for class 'kppm'
clusterkernel(model, ...)

Arguments

model	Cluster model. Either a fitted cluster or Cox model (object of class "kppm"), or a character string specifying the type of cluster model.
...	Parameter values for the model, when model is a character string.

Details

Given a specification of a cluster point process model, this command returns a function(x,y) giving the two-dimensional probability density of the cluster offspring points assuming a cluster parent located at the origin.

Value

A function in the R language with arguments x,y,....

Author(s)

\spatstatAuthors

.

See Also

clusterfield, kppm

Examples

  fit <- kppm(redwood ~ x, "MatClust")
  f <- clusterkernel(fit)
  f(0.05, 0.02)

  f <- clusterkernel("Thomas", kappa=10, scale=0.5)
  f(0.1, 0.2)

spatstat.core documentation built on May 18, 2022, 9:05 a.m.