density: Density of a network
In O1sims/networkR: A package for analysing social and economic networks

This function calculates the density of a network graph.

1	density(edgeList, nodeList, undirected = TRUE)

`edgeList`	A dataframe of network data within which sources are in the first column and targets are in the second column.
`nodeList`	A dataframe within which all nodes and their respective names are listed.
`undirected`	Is the network graph undirected? TRUE or FALSE.