On 18/04/2010, at 08:07, Ben wrote:
On Fri, Apr 16, 2010 at 11:19 PM, Roman Leshchinskiy r...@cse.unsw.edu.au
wrote:
That said, it would be quite possible to provide something like the
following:
fold_inplace :: Vector v a = (v a - b - v a) - v a - [b] - v a
as far as i understand
On 17/04/2010, at 13:32, Ben wrote:
module Main where
import qualified Data.Vector.Generic as V
import qualified Data.Vector.Unboxed as UV
type Vec = UV.Vector Double
axpy :: Double - Vec - Vec - Vec
axpy a x y = V.zipWith (+) (V.map (* a) x) y
sumVecs :: [(Double, Vec)] - Vec
On Fri, Apr 16, 2010 at 11:19 PM, Roman Leshchinskiy r...@cse.unsw.edu.au
wrote:
That said, it would be quite possible to provide something like the following:
fold_inplace :: Vector v a = (v a - b - v a) - v a - [b] - v a
as far as i understand there would be two ways of writing such a
hello --
this is mostly a question for roman, or don, i guess. suppose i have
a list of similarly-sized vectors, and i want to add them up (possibly
with coefficients), to yield a result vector. something like
module Main where
import qualified Data.Vector.Generic as V
import qualified
On Fri, Apr 16, 2010 at 8:32 PM, Ben midfi...@gmail.com wrote:
hello --
this is mostly a question for roman, or don, i guess. suppose i have
a list of similarly-sized vectors, and i want to add them up (possibly
with coefficients), to yield a result vector. something like
module Main
