Re: Magnitude of Vector

*To*: mathgroup at smc.vnet.net*Subject*: [mg19403] Re: Magnitude of Vector*From*: rfinley at netdoor.com (Richard Finley)*Date*: Mon, 23 Aug 1999 13:57:16 -0400*Organization*: Internet Doorway, Inc. -- http://www.netdoor.com/*References*: <7pl55o$c77@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Ed, I don't think there is an operator, but it is simple to write your own: VectorMag[x_] := Sqrt[x.x] regards, RF Ed McBride wrote in message <7pl55o$c77 at smc.vnet.net>... >Was doing some stuff that required 3-D vectors. Found Dot and Cross, >but couldn't find a primitive operator for Magnitude. Is there one? If >not, there definitely should be. Ed McBride, P.E. >