Nothing
konstantinova <- function(g, dist=NULL){
# check if g is a graphNEL object
if(class(g)[1]!="graphNEL"){
stop("'g' must be a 'graphNEL' object")
}
stopifnot(.validateGraph(g))
if(is.null(dist)){
dist = distanceMatrix(g)
}
V = numNodes(g)
d <- rowSums(dist)
p <- unlist(dist/d)
p <- p[p!=0]
return(-sum(p*log2(p)))
}
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