Method: Ytilib::PM#icd4of4

Defined in:
lib/sequence_logo/ytilib/infocod.rb

#icd4of4(floor = false) ⇒ Object 



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# File 'lib/sequence_logo/ytilib/infocod.rb', line 73

def icd4of4(floor = false)
  i4o4 = @words_count / 4.0
  i4o4 = i4o4.floor if floor
  ([i4o4, i4o4, i4o4, i4o4].inject(0.0) { |sum, k_i| sum += k_i.log_fact  } - @words_count.log_fact ) / @words_count
end