The R software comes with it several packages that support computational linguistics in conducting analysis of speech and language on a variety of levels. Natural language processing has the n-gram package, the tokenizer package and the shiny application package which are used in word prediction of the next words to be said by experts in a particular field. This is done by obtaining articles on the field, cleaning the text, trimming, obtaining n-grams, save to CSV and then finally running the n-gram CSV file in the Shiny Application.