Sha256: d5f4c6483bfbfcbf67fc0b100432227d1916a8ff6e0c0a4cb7528db25de1e2b1

Contents?: true

Size: 213 Bytes

Versions: 22

Compression:

Stored size: 213 Bytes

Contents

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

t = GSL::Vector.linspace(0, 2*Math::PI, 100)

a = 2
b = 3

cost = GSL::Sf::cos(t)
r = b*GSL::Sf::cos(2*t) - a*cost

x = r*cost
y = r*GSL::Sf::sin(t)
GSL::graph(x, y, "-T X -C")

Version data entries

22 entries across 22 versions & 4 rubygems

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