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MathGroup Archive 2005

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Re: calculate de Jong function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg56997] Re: [mg56969] calculate de Jong function
  • From: Chris Chiasson <chris.chiasson at gmail.com>
  • Date: Thu, 12 May 2005 02:32:38 -0400 (EDT)
  • References: <200505110924.FAA24084@smc.vnet.net>
  • Reply-to: Chris Chiasson <chris.chiasson at gmail.com>
  • Sender: owner-wri-mathgroup at wolfram.com

x=some vector

f[x_]=x.x



On 5/11/05, Stefan Schuster
<bi1169*delete_from_star_to_star* at fh-weihenstephan.de> wrote:
> Hello,
> 
> I don't know how I should implement the first de jong function:
> 
> f(x)=Sum((x_i)^2)
> where x is a Vector with n dimensions and x_i is the value of the i-th
> Dimension.
> i.e. all Values of the Vector are squared and added.
> 
> My problem is that I don't know how many Dimensions there are, so I
> can't define the borders of the SUM function.
> 
> thanks in advance for help
> 
> Stefan
> 
> 


-- 
Chris Chiasson
http://chrischiasson.com/
1 (810) 265-3161


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