| check.dpl.edges {rgexf} | R Documentation |
Looks for duplicated edges and reports the number of instances of them.
check.dpl.edges(edges, undirected=FALSE, order.edgelist=TRUE)
edges |
A matrix or data frame structured as a list of edges |
undirected |
Declares if the net is directed or not (does de diference) |
order.edgelist |
Wether to sort the resulting matrix or not |
check.dpl.edges looks for duplicated edges reporting duplicates and counting how many times each edge is duplicated.
For every group of duplicated edges only one will be accounted to report number of instances (which will be recognized with a value higher than 2 in the reps column), the other ones will be assigned a -1 at the reps value.
Function is mainly written in C, so speed gains are important.
A three column data.frame with colnames “source”, “target” “reps”.
George Vega Yon george.vega@nodoschile.org
# An edgelist with duplicated dyads relations <- cbind(c(1,1,3,4,2,5,6), c(2,3,1,2,4,1,1)) # Checking duplicated edges (undirected graph) check.dpl.edges(edges=relations, undirected=TRUE)