> h<-array() > h [1] NA > append(h,9) [1] NA 9 but what it append......... > h [1] NA -- View this message in context: http://r.789695.n4.nabble.com/how-to-append-element-at-last-position-in-array-dynamically-tp4427893p4427893.html Sent from the R help mailing list archive at Nabble.com.