graphSumStats: An initiation function to generate graph statistics
In ScISI: In Silico Interactome

This function takes an in silico interactome and a list of Y2H experimental data (see details) and generates various graph summary statistics.

1	graphSumStats(ISI, bait2PreyL)

`ISI`	An incidence matrix representation of a bi-partite graph of an in silico interactome
`bait2PreyL`	A list of y2h information. The data structure is that of intactInfo.rda of the y2hStat package

`complex`	A character vector of the constituent members of the proteinn complex of interest
`complexBait`	A character vector of those protein members which were also tested as baits in the y2h experiment
`notBait`	A character vector of those protein members which were not tested as baits
`avgDegOut`	The average out-degree of the bait proteins of the complex of interest
`notIsolated`	A character vector of proteins that showed experimental binary affiliation for some other complex member
`y2hGraph`	An instance of the class graph; a graphNEL induceds Y2H graph on the protein complex
`popMeanDegree`	The population mean degree derived from the bait proteins
`edgeProp`	The estimated edge proportions derived between undirected Y2H edges
`degBait`	A named list; each name corresponds to each member of the protein complex with the entry the number of proteins to which it is adjacent