Last data update: 2014.03.03
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R: Determine if specified vertices of a network have any 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)))
Arguments
net |
a network object to be queried
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v |
integer vector of vertex ids to check
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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.
Author(s)
skyebend
Examples
test<-network.initialize(5)
test[1,2]<-1
has.edges(test)
has.edges(test,v=5)
Results
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