Re: [Haskell-cafe] Ideas on a fast and tidy CSV library

2013-08-21 Thread Justin Paston-Cooper
are produced. On Thu, Jul 25, 2013 at 11:02 AM, Justin Paston-Cooper paston.coo...@gmail.com wrote: I hadn't yet tried profiling the programme. I actually deleted it a few days ago. I'm going to try to get something new running, and I will report back. On a slightly less related track: Is there any

Re: [Haskell-cafe] Ideas on a fast and tidy CSV library

2013-07-25 Thread Justin Paston-Cooper
is running instead of everything at the end as would be with the State monad? On 23 July 2013 22:13, Johan Tibell johan.tib...@gmail.com wrote: On Tue, Jul 23, 2013 at 5:45 PM, Ben Gamari bgamari.f...@gmail.com wrote: Justin Paston-Cooper paston.coo...@gmail.com writes: Dear All

[Haskell-cafe] Ideas on a fast and tidy CSV library

2013-07-23 Thread Justin Paston-Cooper
allow changes in state to a number of variables, such as an aggregation over a certain field in the input. I do not currently have knowledge of the FFI, and how it might be used in this case. I would appreciate any suggestions as to where I should look further. Regards, Justin Paston-Cooper

Re: [Haskell-cafe] Solving integer equations in Haskell

2012-10-17 Thread Justin Paston-Cooper
Thanks for all the informative replies. SBV seems the simplest solution right now, and speed isn't too much of an issue here. Anything under 20 seconds per solution should be bearable. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

[Haskell-cafe] Solving integer equations in Haskell

2012-10-15 Thread Justin Paston-Cooper
Hello, Can anyone suggest a library written in Haskell which can solve equations of the form xM(transpose(x)) = y, where x should be an integer vector, M is an integer matrix and y is an integer? I'm aware that Mathematica can do this, but I would like something written in Haskell. I haven't been