Given a spatial object representing data on a linear network, extract the network.
## S3 method for class 'lpp' domain(X, ...) ## S3 method for class 'lppm' domain(X, ...) ## S3 method for class 'linfun' domain(X, ...) ## S3 method for class 'lintess' domain(X, ...)
A spatial object representing data on a linear network.
An object of class
Extra arguments. They are ignored by all the methods listed here.
domain is generic,
with methods for many classes.
For a spatial object
domain(X) extracts the spatial domain in which
For a two-dimensional object
is the same as
The exception is that, if
X is a point pattern on a linear network
"lpp") or a point process model on a linear network
domain(X) is the linear network
on which the points lie, while
Window(X) is the two-dimensional
window containing the linear network.
A linear network (object of class
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