spatstat.linnet (version 3.2-2)

data.lppm: Extract Original Data from a Fitted Point Process Model on a Network

Description

Given a fitted point process model on a linear network, this function extracts the original point pattern dataset to which the model was fitted.

Usage

data.lppm(object)

Value

A point pattern on a linear network (object of class "lpp").

Arguments

object

fitted point process model on a linear network (an object of class "lppm").

Author

Adrian Baddeley , Rolf Turner and Ege Rubak .

Details

An object of class "lppm" represents a point process model that has been fitted to a point pattern dataset on a linear network. It is typically produced by the model-fitting algorithm lppm. The object contains complete information about the original data point pattern to which the model was fitted. This function extracts the original data pattern.

See Also

lppm, data.ppm

Examples

 fit <- lppm(spiders ~ x)
 X <- data.lppm(fit)
 # 'X' is identical to 'spiders'