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