Contents

#!/usr/bin/env ruby
require("gsl")
include GSL
include Math

f = Function.alloc { |x| Math::sin(x)/x }

p f.qng(0, 2.0*Math::PI)

# Singular at x = 0
f2 = Function.alloc { |x| exp(-x)/sqrt(x) }

# This will fail...
#p f2.qng(0, 1)

p Integration.qng(f, [0, 2*Math::PI])

Version data entries

6 entries across 6 versions & 2 rubygems

Version	Path
gsl-2.1.0.3	examples/integration/qng.rb
gsl-2.1.0.2	examples/integration/qng.rb
gsl-2.1.0.1	examples/integration/qng.rb
gsl-2.1.0	examples/integration/qng.rb
gsl-1.16.0.6	examples/integration/qng.rb
rb-gsl-1.16.0.5	examples/integration/qng.rb