rm_stopwords(text.var, stopwords = qdapDictionaries::Top25Words, unlist = FALSE, separate = TRUE, strip = FALSE, unique = FALSE, char.keep = NULL, names = FALSE, ignore.case = TRUE, apostrophe.remove = FALSE, ...)rm_stop(text.var, stopwords = qdapDictionaries::Top25Words, unlist = FALSE, separate = TRUE, strip = FALSE, unique = FALSE, char.keep = NULL, names = FALSE, ignore.case = TRUE, apostrophe.remove = FALSE, ...)text.var %sw% stopwords
Top200Words, Top100Words, Top25Words. For the tm
package's traditional English stop words use tm::stopwords("english").TRUE unlists into one vector. General use
intended for when separate is FALSE.TRUE separates sentences into words. If
FALSE retains sentences.TRUE strips the text of all punctuation
except apostrophes.TRUE keeps only unique words (if unlist is
TRUE) or sentences (if unlist is FALSE). General use intended
for when unlist is TRUE.TRUE this argument provides a means of
retaining supplied character(s).TRUE will name the elements of the vector or
list with the original text.var.TRUE stopwords will be removed
regardless of case. Additionally, case will be stripped from the text. If
FALSE stop word removal is contingent upon case. Additionally, case
is not stripped.TRUE removes apostrophe's from
the output.strip function.Returns a vector of sentences, vector of words, or (default) a list of vectors of words with stop words removed. Output depends on supplied arguments.
Removal of stop words in a variety of contexts .
%sw% - Binary operator version of rm_stopwords that
defaults to separate = FALSE..
## <strong>Not run</strong>: # rm_stopwords(DATA$state) # rm_stopwords(DATA$state, tm::stopwords("english")) # rm_stopwords(DATA$state, Top200Words) # rm_stopwords(DATA$state, Top200Words, strip = TRUE) # rm_stopwords(DATA$state, Top200Words, separate = FALSE) # rm_stopwords(DATA$state, Top200Words, separate = FALSE, ignore.case = FALSE) # rm_stopwords(DATA$state, Top200Words, unlist = TRUE) # rm_stopwords(DATA$state, Top200Words, unlist = TRUE, strip=TRUE) # rm_stop(DATA$state, Top200Words, unlist = TRUE, unique = TRUE) # # c("I like it alot", "I like it too") %sw% qdapDictionaries::Top25Words # ## <strong>End(Not run)</strong>