graph.map.plot.position

graph.map.plot.position,SpatialNetwork-method

graph.map.plot.position,SpatialPolygons-method

an object for which a <code>graph.map.plot.position</code> method is defined.

a character of length 1 for prefixing seat numbering.

label

other arguments to pass to the plot function. The main usage is setting the <code>cex</code> value.


The <code>graph.map.plot.position</code> function allows to plot maps defined as for example <code>SpatialNetwork</code> or <code>SpatialPolygons</code> objects, and render the ID numbering.


Facilitates the rendering of networks for which nodes have a specific position on a map (cities, participants in a political debate, etc.). Map data and network data are stored together in a single object which handles the match between network nodes and their respective position on the map. The plot method renders both the map and the network data. Several networks can be plot simultaneously. The graphic is highly customisable and the legend is automatically printed. Map data have to be supplied as 'SpatialPolygons' objects (from the 'sp' package) and network data as 'named matrix'.

Emmanuel Rousseaux

spnet

Plotting (Social) Networks on Maps

graph.map.plot.position function

<ul>
<li> <code>SpatialPolygons</code>: method for <code>SpatialPolygons</code> objects. </li>
<li> <code>SpatialNetwork</code>: method for <code>SpatialNetwork</code> objects.
</li>
</ul>

graph.map.plot.position: Plot a map labelled with the ID numbering

Description

Usage

Arguments

Methods (by class)

See Also

Examples