Re: [boost] different matrix library?

Subject: Re: [boost] different matrix library?
From: joel (joel.falcou_at_[hidden])
Date: 2009-08-15 16:58:58

Edward Grace wrote:
> Yes.  By 'table -> vector/covector' do you mean in a similar manner to 
> 'reshape' in MATLAB? If so good.
Yes. Your table has data that can be N-D, when you turn it into a 
vector, you do somethign akin to
v = t(:) in matlab
>> Leads to nice stuff like :
>>
>> vector * vector = outer product
>
> By 'outer product' in the above on the RHS do you mean a matrix or a 
> specific object of type 'outer product' which is aware of its structure?
> [snip] So, could we write something like:
>
>   P = 2*(identity(4) - outer_product(k,k)/inner_product(k,k));
> [snip]
>
Ok, I'm maybe dense here, but, can you restate this like I was 4 yo ? 
What are the "redundant" parts ?

> Sounds good to me.  When's it finished? ;-)
Dunno. I hope soon ;)

-- 
___________________________________________
Joel Falcou - Assistant Professor
PARALL Team - LRI - Universite Paris Sud XI
Tel : [phone]