[Haskell-cafe] recursive matrix computations

Brian Boutel brian at boutel.co.nz
Fri Apr 21 06:55:43 EDT 2006

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 Boutel

New Zealand

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