autoplot.Network: Autoplot function.

In jakobbossek/netgen: Network Generator for Combinatorial Graph Problems

Autoplot function.

Description

Generates a ggplot object. Nice possibility to visualize 2-dimensional (clustered) networks in the euclidean plane.

Usage

## S3 method for class 'Network'
autoplot(
  object,
  path = NULL,
  close.path = FALSE,
  path.colour = "gray",
  use.opt.tour = FALSE,
  ...
)

Arguments

object	[Network] Network.
path	[integer] An integer vector containing the order of cities of a path or a list of multiple paths. Keep in mind that instances with n nodes and m depots have n + m coordinates, with the 1,\ldots,m first coordinates belonging to the depots.
close.path	[logical(1)] Logical indicating whether the path passed by path should be closed to a cycle. Default is FALSE.
path.colour	[character(1)] Colour of the lines linking nodes on a path. Default is “gray”.
use.opt.tour	[logical(1)] If the given network knows its optimal tour, should it be plotted? If this is the case and path is given additionally, the optimal tour is ignored. Default is FALSE.
...	[any] Currently not used.

Value

[ggplot]

Examples

## Not run: 
# here we have no depots ...
x = generateClusteredNetwork(n.points = 30L, n.cluster = 2L)
pl = autoplot(x, path = 1:3)
# ... and here we have two depots: the path visits the depots in this case
x = generateRandomNetwork(n.points = 30L, n.depots = 2L)
pl = autoplot(x, path = 1:3, path.colour = "tomato")

## End(Not run)

jakobbossek/netgen documentation built on Feb. 11, 2024, 1:02 a.m.