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R: clustering documents...

adding a new document to the term document matrix for similarity calculations...

The 'dictionary' parameter of TermDocumentMatrix does not work in R...

R convert dataframe to term-document-matrix...

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Normalizing bag of words data in Gensim...

Find frequency of a custom word in R TermDocumentMatrix using TM package...

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Use DocumentTermMatrix in R with 'dictionary' parameter...