search for: tp4632456

...will be treated as 1/0 by sum(): score = sum(pos.matches) - sum(neg.matches) return(score) }, pos.words, neg.words, .progress=.progress) scores.df = data.frame(score=scores, text=sentences) return(scores.df) } -- View this message in context: http://r.789695.n4.nabble.com/Trouble-with-Functions-tp4632456.html Sent from the R help mailing list archive at Nabble.com.