Doesn't mutable state have to be held in a monad? If you want "mutable like behaviour" without a monad, you may want a tree or some other data structure.
On Wed, 7 Jul 2010 17:08:48 +0300, you wrote: >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? -- Regards, Casey _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
