edgeData-methods {graph} | R Documentation |
Get and set attributes for the edges of a graph object
Description
Attributes of the edges of a graph can be accessed using
edgeData
. The attributes must be defined using
edgeDataDefaults
. You can ommit the from
or
to
argument to retrieve attribute values for all edges to
(respectively, from) a given node.
Usage
edgeData(self, from, to, attr)
edgeData(self, from, to, attr) <- value
Arguments
self |
A graph-class instance |
from |
A character vector of node names |
to |
A character vector of node names |
attr |
A character vector of length one specifying the
name of a node attribute |
value |
An R object to store as the attribute value |
[Package
graph version 1.16.1
Index]