Thanks for the replies. - Looks like there's not a straight forward way and I'm not yet on a level and don't have the time to make fancy wrappers or instances.
Repa is indeed very Interesting, but I have changing vector length in the second dimension and later on only want to generate Data on demand. If I use Matrices, I will use loads of space for no reason. Seems like sticking to Boxed Vector for now is best Choice for me. But another question here - isn't data.vector also providing multidimensional arrays? So is Repa just another Version of Data.Vector or is it building another level on top. -- And when to use best which of the two ? Cheers Phil -- View this message in context: http://haskell.1045720.n5.nabble.com/Data-Vector-Unboxed-tp4977289p4979201.html Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe