#!/usr/bin/env ruby require("gsl") v = Vector.alloc(3) n = Ntuple.alloc("test.dat", v) Rng.env_setup() r = Rng.alloc for i in 0...10000 do for j in 0...3 do v[j] = r.gaussian() end n.write end puts("Data file test.dat is created.") puts("Try project.rb.")