hmatrix-gsl-stats (hackage): Purely functional interface for statistics based on hmatrix and GSL  Relieves the burden of alloc/free routines and is otherwise essentially 1:1  Documentation can be found at http://www.gnu.org/software/gsl/manual/  The vector type is Data.Vector.Storable from the vector package.
Keywords: bsd3|ffi|library|math|statistics