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simple_bayes

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A Simple Bayes (a.k.a. Naive Bayes) implementation in Elixir.

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simple_bayes lib simple_bayes map_math.ex
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lib/simple_bayes/map_math.ex 

defmodule SimpleBayes.MapMath do

  alias SimpleBayes.Accumulator



  @doc """

  Calculates the fraction.



  ## Examples



      iex> SimpleBayes.MapMath.fraction(

      iex>   %{"nice" => 2, "cute" => 1, "cat" => 1},

      iex>   %{"nice" => 2, "dog" => 2}

      iex> )

      1.0



      iex> SimpleBayes.MapMath.fraction(

      iex>   %{"nice" => 2, "cute" => 1, "cat" => 1},

      iex>   %{"nice" => 1, "dog" => 1}

      iex> )

      2.0

  """

  def fraction(map1, map2) do

    Accumulator.all(map1) / Accumulator.all(map2)

  end

end