Build a word cloud using text mining tools of R


 This is how a word cloud of our entire website looks like!

A word cloud is a graphical representation of frequently used words in a collection of text files. The height of each word in this picture is an indication of frequency of occurrence of the word in the entire text. By the end of this article, you will be able to make a word cloud using R on any given set of text files. Such diagrams are very useful when doing text analytics.

Why do we need text analytics? 

Analytics is the science of processing raw information to bring out meaningful insights. This raw information can come from variety of sources. For instance, let’s consider a modern multinational bank, who wants to use all the available information to drive the best strategy. What are the sources of information available




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