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From: Charles on 30 Apr 2010 13:31
Hi,

I need to train a network. My input data,
A=2 X N matrix, and my output (target),
B =2 X N matrix.
How do I go about training a network with this data? And how do I run simulation with the trained algorithm to make predictions? I know absolutely nothing on neural network functions. Somebody help please, I really need this.

Thanks.
From: Greg Heath on 30 Apr 2010 15:02
On Apr 30, 1:31 pm, "Charles " <nkwos...(a)yahoo.com> wrote:
> Hi,
>
> I need to train a network. My input data,
> A=2 X N matrix,       and my output (target),
> B =2 X N matrix.
> How do I go about training a network with this data? And how do I run simulation with the trained algorithm to make predictions? I know absolutely nothing on neural network >functions. Somebody help please, I really need this.

See the documentation, demos and examples of the
neural net toolbox.

Also search for

greg heath pre training advice
greg heath Neq Nw

Hope this helps.

Greg

Hope this helps.

Greg

From: Charles on 30 Apr 2010 15:39
Hi Greg,

thank you so much for answering me. I have gone through Matlab's nftool, and all examples I have elsewhere relates to the inputs and outputs being 1 X N and not 2 X N as is with my case. I have found how to do it if it is a 1 X N. Any suggestions? Thanks for stopping by.

Charles
From: Greg Heath on 30 Apr 2010 23:53
On Apr 30, 3:39 pm, "Charles " <nkwos...(a)yahoo.com> wrote:
> Hi Greg,
>
> thank you so much for answering me. I have gone through Matlab's nftool, and all examples I have elsewhere relates to the inputs and outputs being 1 X N and not 2 X N as is with my case. I have found how to do it if it is a 1 X N. Any suggestions? Thanks for stopping by.
>
> Charles

Yes.

Try the command line approach. It will lead to a better
understanding.

Hope this helps.

Greg

P.S. What is nfttool? I use MATLAB 6.5 which has nntool.
From: Charles on 1 May 2010 00:13
Hey Greg,

thanks to you and guys like like, I have solved most of my problems. I actually got help from reviewing some of the things u have written in other posts. Keep the good work up.

Charles.
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