Class: Array

Inherits:
Object show all
Defined in:
lib/sbn/helpers.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#normalize ⇒ Object 



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# File 'lib/sbn/helpers.rb', line 75

def normalize
  sum = self.inject(0.0) {|sum, e| sum += e }
  self.map {|e| e.to_f / sum }
end

#normalize! ⇒ Object 



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# File 'lib/sbn/helpers.rb', line 80

def normalize!
  sum = self.inject(0.0) {|sum, e| sum += e }
  self.map! {|e| e.to_f / sum }
end

#symbolize_values ⇒ Object 



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# File 'lib/sbn/helpers.rb', line 67

def symbolize_values
  self.map {|e| e.to_underscore_sym }
end

#symbolize_values! ⇒ Object 



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# File 'lib/sbn/helpers.rb', line 71

def symbolize_values!
  self.map! {|e| e.to_underscore_sym }
end