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));
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 : (+33)1 69 15 66 35
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