Word Cloud in R - Learn it in 4 minutes !

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Download the dataset:
https://github.com/HighFiveLearning/T...
(Right click on Raw and click on 'Save link as...')

Five simple steps to create a world cloud in R!

Reading the file
Creating a corpus
Cleaning the corpus (removing stopwords, numbers, etc.)
Creating a term document matrix
Finally creating a word cloud!


Please note:
1) Closely look at the word cloud and remove words that do not make sense using the stopwords command
2) Keep your file in the working directory ; check it using getwd() command
3) These single word word clouds are called unigrams
4) Given a choice, I would take the data frame of the term document matrix and use it in Tableau to create a word cloud

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