“A Guide to Text Analysis with Latent Semantic Analysis in R with Annot” by David Gefen, James E Endicott et al.
First, we need to take the text of the novels and convert the text to the tidy format using unnest_tokens(), just as we did in Section 1.3. Let’s also set up some other columns to keep track of which line and chapter of the book each word comes from; we use group_by and mutate to […]