Exercise

Create a document term matrix

The document term matrix or DTM is a matrix representation of a corpus.

Creating the DTM from the text corpus is the first step towards building a topic model.

Can you create a DTM from the pre-loaded corpus on "Climate change" called corpus_climate?

The library tm has been pre-loaded for this exercise.

Instructions 1/2

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Create a document term matrix (DTM) from the corpus.