[Haskell-cafe] Data import from octave / text file

Claude Heiland-Allen claude at goto10.org
Wed Jun 15 13:32:35 CEST 2011


Hi,

On 15/06/11 12:13, kaffeepause73 wrote:
>       let m = read text :: [[Double]]
> signalImport: Prelude.read: no parse

read :: String -> [[Double]] -- expects Haskell syntax

try something like:

parse :: String -> [[Double]] -- expects plainer syntax
parse = map (map read . words) . lines


Claude
-- 
http://claudiusmaximus.goto10.org



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