Re: [Haskell-cafe] Purely funcional LU decomposition

On Wed, Feb 4, 2009 at 19:14, Dan Piponi wrote:

On Wed, Feb 4, 2009 at 12:57 PM, Rafael Gustavo da Cunha Pereira Pinto wrote:

...

Those different representations are derived from my (very) low Haskell handicap! :-D

BTW That wasn't intended in any way as a criticism. I think it's

Not taken!

interesting to look at real matrix code that people have written and think about what would be needed in a library to make it easier to write. -- Dan

What I miss most is a data structure with O(1) (amortized) direct access. One of the changes I thought today was to remove the ++ operator and create a list of lists that I would concat in the last call. -- Rafael Gustavo da Cunha Pereira Pinto Electronic Engineer, MSc.