Re: How to mutiply a 3x1 and 1x3 vector
- To: mathgroup at smc.vnet.net
- Subject: [mg3089] Re: How to mutiply a 3x1 and 1x3 vector
- From: george at mech.seas.upenn.edu ( George Jefferson )
- Date: Wed, 31 Jan 1996 03:03:32 -0500
- Organization: Mechanical Engineering
- Sender: owner-wri-mathgroup at wri.com
:I have another question that I thought would be simple to to in Mathematica.
:I have two vectors A={1,2,3} and B={3,4,5}. How do I multiple them together
:to get a 3x3 matrix.
Outer[Times,A,B]
: A . B gives me a scalar result.
This is an Inner or Dot product.
==== [MESSAGE SEPARATOR] ====