adj-methods {graph} | R Documentation |
This generic function takes an object that inherits from the graph
class and a node in that graph and returns a vector containing information
about all other nodes that are adjacent to the given node.
This means that they are joined to the given node by an edge.
The accessibility list, acc
is the list of all nodes that can
be reached from a specified node.
The methods return vector of nodes that are adjacent to the specified node.
graph
set.seed(123) gR3 <- randomGraph(LETTERS[1:4], M<-1:2, p=.5) adj(gR3, "A") adj(gR3, c(2,3))