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

**References**:**calculate de Jong function***From:*Stefan Schuster <bi1169*delete_from_star_to_star*@fh-weihenstephan.de>