Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!sdd.hp.com!hplabs!hpcc05!hpdmd48!rrr From: rrr@hpdmd48.boi.hp.com (Rudi Rynders) Newsgroups: comp.lang.apl Subject: Re: Do I really need a loop? Message-ID: <15160018@hpdmd48.boi.hp.com> Date: 9 May 91 14:05:03 GMT References: <3970004@hpwrce.HP.COM> Organization: Hewlett Packard - Boise, ID Lines: 6 Sorry for the spurious previous responses, I flubbed with my editor. I would convert the vector V = 7 8 to a matrix the same size as M and fill it with a row of sevens and eigths as in VM assign 2 3 rho 7 7 7 8 8 8 and then multiply M by VM to get the desired answer. Rudi Rynders (rrr@hpdmd48.boi.hp.com)