R (>= 2.10), sna, network, MASS, stringr, xlsx
R (>= 2.10), sna, network, MASS, stringr, gdata
R (>= 2.10), MASS, stringr, sna, network, gdata
R (>= 2.10), MASS, stringr, sna, network, gdata, stats, utils,
graphics
stringr, sna, network, MASS, gdata, graphics, stats, utils
stringr, sna, network, MASS, gdata, graphics, stats, limSolve,
utils