Hi all, I have an interval (e.g [-3,3]) and a numeric vector z (-1.4,0.5,4.7). How can I test whether an element in z lies between between -3,3? I particularly need a TRUE/FALSE response. Thanks Manuel -- View this message in context: http://r.789695.n4.nabble.com/Number-in-interval-tp3673537p3673537.html Sent from the R help mailing list archive at Nabble.com.