I have uploaded to hackage an interface to the simplex algorithm based
on GLPK. It is a very early version, it will probably have lots of
problems. In the future I would like to add support for integer
variables (MIP). Any suggestion is welcome.
This is an example taken from "glpk-utils":
http://code.haskell.org/hmatrix/packages/glpk/examples/simplex3.hs
Documentation: http://perception.inf.um.es/~aruiz/hmatrix-glpk/
Installation:
$ sudo apt-get install libglpk-dev
$ cabal update
$ cabal install hmatrix-glpk
If hmatrix is not installed we also need
$ sudo apt-get install libgsl0-dev liblapack-dev
I hope it is useful,
Alberto
Erik de Castro Lopo wrote:
Alberto Ruiz wrote:
I think that GSL does not include linear programming solvers, but in the
GSL home page there is a reference to the GLPK package:
http://www.gnu.org/software/glpk/glpk.html
I have not used it, but it would be very nice to have a simple Haskell
interface to GLPK (or other similar library) in hmatrix or as a separate
package. I will take a look at this.
I used GLPK many years ago and I found it excellent.
Erik
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