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karatedog/logisticmap.rb

Last active October 4, 2015 11:18
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Revisions

  1. karatedog revised this gist Dec 2, 2013. 1 changed file with 2 additions and 0 deletions.
    2 changes: 2 additions & 0 deletions logisticmap.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -1,3 +1,5 @@
    # Enumerator based Logistic map, can be used as a PRNG as well.

    def logistic_map(x0, r)
    return Enumerator.new do |yielder|
    number = x0.to_f
  2. karatedog created this gist May 7, 2012.
    10 changes: 10 additions & 0 deletions logisticmap.rb
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,10 @@
    def logistic_map(x0, r)
    return Enumerator.new do |yielder|
    number = x0.to_f
    r = r.to_f
    loop do
    yielder.yield(number)
    number = r * number * (1 - number)
    end
    end
    end