On Fri, Jul 3, 2009 at 4:43 AM, Alexander
Dunlapalexander.dun...@gmail.com wrote:
swap :: Array (Int, Int) a - [Int] - Array (Int, Int) a
The lowercase a means that that type variable is polymorphic, i.e.
it can be any type.
Another option would be to simply not put in type of 'swap', load it
It's important to note that such a function is not Typeless but rather
Polymorphic -- that is, it is a type which can be satisfied for many
values of it's type variables.
For instance, the function `(+) :: Num a = a - a - a` is polymorphic,
since it's one type variable can be satisfied by any
Hi
I have a function that swaps rows of an array of double
swap :: Array (Int,Int) Double - [Int] - Array (Int,Int) Double
I then create a function that swaps rows of arrays of Complex Double
swap :: Array (Int, Int) (Complex Double) - [Int] - Array (Int, Int)
(Complex Double)
In reality the
swap :: Array (Int, Int) a - [Int] - Array (Int, Int) a
The lowercase a means that that type variable is polymorphic, i.e.
it can be any type.
Alex
On Thu, Jul 2, 2009 at 8:05 PM, Fernan Bolandofernanbola...@mailc.net wrote:
Hi
I have a function that swaps rows of an array of double
swap
