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MathGroup Archive 2007

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Re: Vector transpose!

  • To: mathgroup at smc.vnet.net
  • Subject: [mg84471] Re: Vector transpose!
  • From: Fabian <NOSPAM_fahasch at yahoo.de>
  • Date: Wed, 26 Dec 2007 05:12:16 -0500 (EST)
  • References: <fkqpqi$jkf$1@smc.vnet.net>
  • Reply-to: Fabian <NOSPAM_fahasch at yahoo.de>

On Tue, 25 Dec 2007 11:33:38 +0000 (UTC), mark <markmgg at googlemail.com> wrote:
> Hi all,
>
> How to take the transpose of a column vector. In other words, I have a
> vector of 4 elements ( r={a,b,c,cd} ) and a 4x4 matrix M. I need to do
> apply this operation:
> Transpose[r].M.r

How about r.M.r?

Cheers,
Fabian


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