# Convert a SpatialLinesDataFrame Object to an 'igraph'-Class Object

## Documentation for package ‘shp2graph’ version 0-5

- DESCRIPTION file.

## Help Pages

Add.nodes | Integrate a point data set into a network
Degree.list | Degree (In-degree and Out-degree) of nodes
Directed | Orientate all the edges in a given edgelist
edgelist | A designed structure to denote edges from a spatial network
ERN_OSM | Estevan road network from OpenStreetMap (SpatialLinesDataFrame)
ERN_OSM.nt | Estevan road network from OpenStreetMap (SpatialLinesDataFrame)
ERN_OSM_cor.nt | Estevan road network from OpenStreetMap (SpatialLinesDataFrame)
ERN_OSM_correct | Estevan road network from OpenStreetMap (SpatialLinesDataFrame)
extend.eadf | Amalgamate edges connected by a pseudo-node
footpoint.nodes | Integrate a point data set into a network
is.exception | Amalgamate edges connected by a pseudo-node
LN.nt | London Road network data (SpatialLinesDataFrame)
LN.prop | London house price and hedonic data (SpatialPointsDataFrame)
LNHP | London house price and hedonic data (SpatialPointsDataFrame)
LNNT | London Road network data (SpatialLinesDataFrame)
ME.simplification | Simplify multiple edges in a network
Minus.DegreeL | Amalgamate edges connected by a pseudo-node
Nearest.nodes | Integrate a point data set into a network
nel2igraph | Produce an "igraph" object
nodelist | A designed structure to denote nodes from a spatial network
Nodes.coordinates | Return the coordinates of nodes in a "nodelist"
nt.connect | Check the connectivity of a given network
ORN | Ontario road network data (SpatialLinesDataFrame)
ORN.nt | Ontario road network data (SpatialLinesDataFrame)
PN.amalgamation | Amalgamate edges connected by a pseudo-node
point.in.bbox | Integrate a point data set into a network
points2network | Integrate a point data set into a network
ptsinnt.view | Visualize the integration between a point data set and spatila network
readshpnw | Read a network from a "SpatialLines" or "SpatialLinesDataFrame" object
Redef.functions | A collection of functions for redefining attributes of edited edges
SL.extraction | Extract self-loops form given network
Update.edgelist | Amalgamate edges connected by a pseudo-node
Update.nodelist | Amalgamate edges connected by a pseudo-node
virtualedge.nn | Integrate a point data set into a network