class String
Public Instance Methods
unique_word_count()
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# File lib/string-stats-dc.rb, line 11 def unique_word_count return self.split.uniq.length end
unique_words()
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# File lib/string-stats-dc.rb, line 7 def unique_words return self.split.uniq end
word_count()
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# File lib/string-stats-dc.rb, line 3 def word_count return self.split.length end
word_frequencies()
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# File lib/string-stats-dc.rb, line 15 def word_frequencies freq = Hash.new(0) self.split.each do |word| freq[word.to_sym] += 1 end return freq end