Social Media Research

02 R Data Analysis


Question

What is a commonality cloud and how to use it?


Answer

The commonality cloud is the complement to the comparison cloud. It shows only those words that appear in all documents and their combined frequency across documents. A commonality cloud is useful for showing the amount of conceptual overlap between two documents.

commonality.cloud(tdm, random.order=FALSE, scale=c(5, .5),colors = brewer.pal(4, "Dark2"), max.words=400)




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