[Haskell-cafe] recursive matrix computations

[Brian Boutel]

On 19/04/2006, at 10:32 PM, Andrew U. Frank wrote:

>
> it appears possible to define matrix operations like LU- 
> decomposition, SVD,
> inverse etc. in a recursive fashion (see transpose in the prelude).
>
> is this possible? has anybody code in haskell which does this (not  
> asking
> for high performance here, more instructive value).
>
> thank you!
>


I recall Paul Hudak coming up with a version of LU-decomposition in  
Haskell using Dooliitle's method.
This was in response to a challenge by (I think) Arvind, at a meeting  
in Mystic CT, in 1989.

--brian


Brian Boutel

Wellington
New Zealand