DeleteStopwords¶
Removes common stopwords ("the", "a", "of", ...) from a string. Only the words go: the spaces and punctuation around them stay put, so every deleted word leaves a gap behind.
$ wo 'DeleteStopwords["A long time ago, in a galaxy far, far away"]'
long time ago, galaxy far, far away
Given a list of words, stopword elements are dropped from the list.
Anything else — an association of word counts, a number — is an error.