Teaser: simple word clustering
In the next chapter, we cover some miscellaneous (yet very important) text mining subjects including:
- TDM/DTM weighting
- Dealing with TDM/DTM sparsity
- Capturing metadata
- Simple word clustering for topics
- Analysis on more than one word
For now, let's simply create a new visual called a dendrogram from our coffee_tweets. The next chapter will explain it in detail.
Den här övningen är en del av kursen
Text Mining with Bag-of-Words in R
Övningsinstruktioner
A hierarchical cluster object, hc, has been created for you from the coffee tweets.
Create a dendrogram using plot() on hc.
Interaktiv övning med praktiskt arbete
Testa den här övningen genom att slutföra den här exempelkoden.
# Plot a dendrogram
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