network (version 1.18.2)

has.edges: Determine if specified vertices of a network have any edges (are not isolates)

Description

Returns a logical value for each specified vertex, indicating if it has any incident (in or out) edges. Checks all vertices by default

Usage

has.edges(net, v = seq_len(network.size(net)))

Value

returns a logical vector with the same length as v, with TRUE if the vertex is involved in any edges, FALSE if it is an isolate.

Arguments

net

a network object to be queried

v

integer vector of vertex ids to check

Author

skyebend

Examples

test<-network.initialize(5)
test[1,2]<-1
has.edges(test)
has.edges(test,v=5)