What if you have over 50 matrices and you don't want to write them all out one-by-one? I know there's something really quite simple, but I haven't found it yet!... -- View this message in context: http://r.789695.n4.nabble.com/Average-of-Two-Matrices-tp860672p4126615.html Sent from the R help mailing list archive at Nabble.com.