SpatialLines-class {sp}R Documentation

a class for spatial lines

Description

a class that holds spatial lines

Objects from the Class

hold a list of Lines objects; each Lines object holds a list of Line (line) objects.

Slots

lines:
Object of class "list"; list members are all of class Lines-class
bbox:
Object of class "matrix"; see Spatial-class
proj4string:
Object of class "CRS"; see CRS-class

Extends

Class "Spatial", directly.

Methods

[
signature(obj = "SpatialLines"): select subset of (sets of) lines; NAs are not permitted in the row index
coordinates; value is a list of lists with matrices
plot
\signature(x = "SpatialLines", y = "missing"): plot lines in SpatialLines object
lines
\signature(x = "SpatialLines"): add lines in SpatialLines object to a plot
summary
\signature(object = "SpatialLines"): summarize object

Note

Author(s)

Roger Bivand, Edzer Pebesma

References

See Also

Line-class, Lines-class

Examples






[Package sp version 0.9-12 Index]