sources: Identify sources in a directed graph
In cnobles/gintools: Genomic DNA Integration Analysis Tools

From a directed graph, this function returns all source nodes, or nodes which only act as head nodes and not as tail nodes.

1	sources(graph)

graph

a directed graph (igraph).

sources returns a numerical vector of source nodes.

Christopher Nobles, Ph.D.

1 2	g <- make_graph(edges = c(1,2, 2,3, 1,3), directed = TRUE) sources(g)

cnobles/gintools documentation built on Aug. 22, 2019, 10:36 a.m.

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