Contents

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

# f(x) = 1 + 2x + 3x^3
# Evaluate at x = 2 ---> f(x) = 17
p GSL::Poly.eval([1, 2, 3], 2)
p GSL::Poly.eval([1, 2, 3].to_gv, 2)
p GSL::Poly.eval(NArray[1.0, 2, 3], 2)

# f(1) = 6, f(2) = 17, f(3) = 34
p GSL::Poly.eval([1, 2, 3], [1, 2, 3])
p GSL::Poly.eval([1, 2, 3], [1, 2, 3].to_gv)
p GSL::Poly.eval([1, 2, 3], NArray[1.0, 2, 3])


v = GSL::Vector[1, 2, 3]
p GSL::Poly.eval(v, [1, 2, 3])
p GSL::Poly.eval(v, [1, 2, 3].to_gv)
p GSL::Poly.eval(v, NArray[1.0, 2, 3])

v = NArray[1.0, 2, 3]
p GSL::Poly.eval(v, [1, 2, 3])
p GSL::Poly.eval(v, [1, 2, 3].to_gv)
p GSL::Poly.eval(v, NArray[1.0, 2, 3])

v = GSL::Vector[1, 2, 3]
x = GSL::Matrix.alloc(1...9, 3, 3)
p GSL::Poly.eval(v, x)

Version data entries

22 entries across 22 versions & 4 rubygems

Version	Path
gsl-2.1.0.3	examples/poly/eval.rb
gsl-2.1.0.2	examples/poly/eval.rb
gsl-2.1.0.1	examples/poly/eval.rb
gsl-2.1.0	examples/poly/eval.rb
gsl-1.16.0.6	examples/poly/eval.rb
rb-gsl-1.16.0.5	examples/poly/eval.rb
rb-gsl-1.16.0.4	examples/poly/eval.rb
rb-gsl-1.16.0.3	examples/poly/eval.rb
rb-gsl-1.16.0.3.rc1	examples/poly/eval.rb
gsl-nmatrix-1.15.3.2	examples/poly/eval.rb
gsl-nmatrix-1.15.3.1	examples/poly/eval.rb
rb-gsl-1.16.0.2	examples/poly/eval.rb
rb-gsl-1.16.0.1	examples/poly/eval.rb
rb-gsl-1.16.0	examples/poly/eval.rb
rb-gsl-1.15.3.2	examples/poly/eval.rb
rb-gsl-1.15.3.1	examples/poly/eval.rb
blackwinter-gsl-1.15.3.2	examples/poly/eval.rb
gsl-nmatrix-1.15.3.0	examples/poly/eval.rb
gsl-1.15.3	examples/poly/eval.rb
gsl-1.14.7	examples/poly/eval.rb