On 24 July 2013 21:32, Ben Harrison wrote:
> On 24 July 2013 19:25, ONKELINX, Thierry wrote:
>> Try rescaling your data prior to splitting it up into a training and test
>> set. Otherwise you end up with two different ways of scaling.
> I still cannot understand how I can sensibly revert the sc
On 24 July 2013 19:25, ONKELINX, Thierry wrote:
> Try rescaling your data prior to splitting it up into a training and test
> set. Otherwise you end up with two different ways of scaling.
>
I was mistaken, there is a visible improvement!
I still cannot understand how I can sensibly revert the s
On 24 July 2013 19:25, ONKELINX, Thierry wrote:
> Try rescaling your data prior to splitting it up into a training and test
> set. Otherwise you end up with two different ways of scaling.
Thanks, good point.
I have adjusted the code, however with no visible improvement.
Also, I want to be able
elp-boun...@r-project.org [mailto:r-help-boun...@r-project.org] Namens
Ben Harrison
Verzonden: woensdag 24 juli 2013 11:05
Aan: r-help@r-project.org
Onderwerp: [R] Help to improve prediction from supervised mapping using kohonen
package
I would really like some or any advice on how I can improve
I would really like some or any advice on how I can improve (or fix??)
the following analysis. I hope I have provided a completely runnable
code - it doesn't produce any errors for me.
The resulting plot at the end shows a pretty poor correlation (just
speaking visually here) to the test set. How
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