strip_non_letters.RdRemove stopwords, or the words such as "all", "almost", "alone", (and many more).
strip_non_letters(text) # S3 method for corpus strip_non_letters(text) # S3 method for documents strip_non_letters(text) # S3 method for document strip_non_letters(text)
| text | An object inheriting of class |
|---|
# NOT RUN { init_textanalysis() # build document # must be lowercase doc <- string_document("This is 1 document.") # replaces in place! strip_non_letters(doc) get_text(doc) # }