[GRASS-dev] reg i.pca module

Rashad M mohammedrashadkm at gmail.com
Fri Feb 8 07:48:39 PST 2013


Hi,

On Thu, Feb 7, 2013 at 2:46 PM, Moritz Lennert <mlennert at club.worldonline.be
> wrote:

> On 07/02/13 06:31, Rashad M wrote:
>
>> Hi
>>
>> As mentioned in wiki does the output pixel = eigenvector * input pixel?
>>
>
> Yes, possibly depending on how the eigenvector is formulated. PCA is
> "just" a linear transformation from original pixel space to PC space.


What do you mean by depending on "how the eigenvector is formulated"?

Can anyone confirm this because its blocking me

>
>
> Moritz
>



-- 
Regards,
   Rashad
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