Module: Percentrank

Included in:
Array, Range
Defined in:
lib/percentrank.rb,
lib/percentrank/version.rb

Constant Summary collapse

VERSION = 
"0.0.3"

Instance Method Summary collapse

Instance Method Details

#percentrank(number, significance = 2) ⇒ Object 



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# File 'lib/percentrank.rb', line 4

def percentrank(n)
  min, max = self.minmax.map(&:to_f)
  (n - min) / (max - min)
end