Contents

module Distribution
  module Exponential
    module GSL_
      class << self
        def pdf(x,l)
          return 0 if x<0
          GSL::Ran.exponential_pdf(x,1/l.to_f)
        end
        def cdf(x,l)
          return 0 if x<0
          GSL::Cdf.exponential_P(x,1/l.to_f)
        end
        def p_value(pr,l)
          GSL::Cdf.exponential_Pinv(pr,1/l.to_f)
        end
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
distribution-0.7.3	lib/distribution/exponential/gsl.rb
distribution-0.7.2	lib/distribution/exponential/gsl.rb
distribution-0.7.1	lib/distribution/exponential/gsl.rb
distribution-0.7.0	lib/distribution/exponential/gsl.rb
distribution-0.6.0	lib/distribution/exponential/gsl.rb
distribution-0.5.0	lib/distribution/exponential/gsl.rb
distribution-0.4.0	lib/distribution/exponential/gsl.rb