Re: [ferret_users] how to calculate dot product in ferret

To: golla nageswararao <ezeenag4u@xxxxxxxxx>
Subject: Re: [ferret_users] how to calculate dot product in ferret
From: Marco van Hulten <Marco.van.Hulten@xxxxxxx>
Date: Fri, 17 May 2013 09:29:19 +0200
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Dear Golla,

On Fri, 17 May 2013 11:55:47 +0530 golla nageswararao wrote:
> Hi all,
>  Does any body knows how to calculate dot product between two vectors in
> ferret?

You can do this for two vectors V1 and V2:

? let A = V1*V2
? list A[i=@sum]

since the vector product is the summed elements of the direct product.

Cheers,

Marco

-- 
Koninklijk Nederlands Meteorologisch Instituut
Tel: +31 30 2206 707
Jab: hulten@xxxxxxxxxxxxxxx
Www: http://www.knmi.nl/~hulten/

Please, do not top-post, quote what is useful and use free file formats.

References:
- [ferret_users] how to calculate dot product in ferret
  - From: golla nageswararao

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