Have you considered http://hackage.haskell.org/package/hTensor ? On Wed, Jul 7, 2010 at 9:58 PM, John Lato wrote:

Hello,

There are a lot of options.  The "array" package, which is included with GHC, provides both mutable and immutable arrays of arbitrary dimensions.  A quick scan of hackage shows ArrayRef, ix-shapable, and judy as alternatives, among others.

Immutable arrays can be pure, but all mutable array interfaces will require a monad of some type.  I usually think ST-based mutability is easiest to work with.

John

...

From: Mihai Maruseac

Hi,

A friend of mine wanted to do some Cellular Automata experiments in Haskell and was asking me what packages/libraries are there for multidimensional matrices. I'm interested in both immutable and mutable ones but I don't want them to be trapped inside a monad of any kind.

Any hints?

-- MM

_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe