Method: Array#to_double_array

Defined in:
lib/smklib/array_ext.rb

#to_double_array ⇒ Object 



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# File 'lib/smklib/array_ext.rb', line 64

def to_double_array
	self.each_with_index { |x,i| self[i] = [x,x] }
	self
end