[Haskell-cafe] Dynamic Programming with Data.Vector
rl at cse.unsw.edu.au
Mon Sep 17 15:07:41 CEST 2012
Myles C. Maxfield wrote:
> Overall, I'm looking for a function, similar to Data.Vector's 'generate'
> function, but instead of the generation function taking the destination
> index, I'd like it to take the elements that have previously been
> constructed. Is there such a function? If there isn't one, is this kind of
> function feasible to write? If such a function doesn't exist and is
> feasible to write, I'd be happy to try to write and contribute it.
Indeed there is, it's called constructN (or constructrN if you want to
construct it right to left).
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