Finds average

gistfile1.txt

#! /usr/bin/env ruby
require 'csv'
 
tweet = "Chocolate makes me happy, it makes my life wonderful"
 
tweetsplit = tweet.downcase.split(/\W+/)
 
valences = []
 
tweetsplit.each do |i|
    #Look through each row in the CSV file to see if any words in the tweet match the words in the 2nd element of the csv array(the word)
    CSV.foreach("./ratings.csv") do |row|
 
    #For each line if the word matches words in the tweet then create a new array and put the valence mean value (3rd array element) in it.
    #puts [row[1], row[2]].inspect
    if row[1]==(i)
      valences << row[2]
    end
  end

puts valences.inspect

 #Find the average of the valence array to be ordered later
    
    total = 0.0
    valences.each do |val|
    	total += val.to_f
    end

    average = total/valences.size

    puts average

end