***** To join INSNA, visit http://www.insna.org ***** The R package 'sna' brokerage routine is showing some actors as having representative brokerage positions (A->A->B) when they have not named a tie to anyone in the other group (B). When I use the UCINET brokerage routine those actors are shown as not having representative broker positions. Has anyone else observed this discrepancy? Thanks. -ken _____________________________________________________________________ SOCNET is a service of INSNA, the professional association for social network researchers (http://www.insna.org). To unsubscribe, send an email message to [log in to unmask] containing the line UNSUBSCRIBE SOCNET in the body of the message.