[Haskell-beginners] Matrix / Matrix Addition

[Felipe Almeida Lessa]

On Thu, Dec 8, 2011 at 6:55 PM, Paul Monday <paul.monday at parsci.com> wrote:
> data UMatrix a = UMatrix (V.Vector (U.Vector a))
>    deriving (Show, Eq)

Note that you may also use something like

    data UMatrix a = UMatrix !Int !(U.Vector a)

where the Int is the number of columns.

Cheers,

-- 
Felipe.