compute_tfidf: Compute TF-IDF
In tonyelhabr/tetext: Tony's Personal Package for Text Analysis

Description Usage Arguments Details Value

Compute term-frequency, inverse-document-frequency.

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compute_tfidf_at(data = NULL, token = NULL, doc = NULL)

compute_tfidf(..., token, doc)

`data`	data.frame.
`token`	bare for NSE; character for SE. Name of column in `data` to use as `term` in `tidytext::bind_tf_idf()`.
`doc`	bare for NSE; character for SE. Name of column in `data` to use as `document` in `tidytext::bind_tf_idf()`.
`...`	dots. Parameters to pass directly to `visualize_time()`.

Calls tidytext::bind_tf_idf() internally. Note that the output 'tfidf' column is named tf_idf because this is the convention of the tidytext package.

data.frame.

tonyelhabr/tetext documentation built on May 14, 2019, 8:03 a.m.