Module: Freql::FQ

Class Method Summary collapse



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# File 'lib/freql/fq.rb', line 23

def calc_fq occurances, total
  occurances / total.to_f
end



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# File 'lib/freql/fq.rb', line 19

def fq_to_cb fq
  Math.log10(fq) * 100.0
end



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# File 'lib/freql/fq.rb', line 13

def fq_to_fpbw fq
  fq * 1000000000
end



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# File 'lib/freql/fq.rb', line 10

def fq_to_fpmw fq
  fq * 1000000
end



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# File 'lib/freql/fq.rb', line 16

def fq_to_zipf fq
  Math.log10(fq)+9
end