create an adjacency matrix from an edgelist.
uses a call to C to transform edgelist to adjacency matrix.
E_to_Y(N, NE, directed, E)
N
: number of nodesNE
: number of edgesdirected
: logical indicator of directedness (TRUE=>directed, FALSE=>undirectedE
: the input edgelistNxN sociomatrix / adjacency matrix
Michael Salter-Townshend
sociomatrix, Y_to_E