class Bable::Index::Ari
This class is responsible of calculating the Automated Readability Index
. Check en.wikipedia.org/wiki/Automated_readability_index for knowing more.
Public Instance Methods
calc()
click to toggle source
# File lib/bable/index/ari.rb, line 7 def calc (4.71 * text.characters_count / text.words_count + 0.5 * text.words_count / text.sentences_count - 21.43).round(2) end