search for: tp20594635p20594635

...[1] 0 0 2 2 2 5 5 6 6. I understand how to do that with a loop but the actual vector is very long and the loop takes too much time in R. Is there a good way to do the replacement? thanks a lot Jeff -- View this message in context: http://www.nabble.com/how-to-replace-NA-with-previous-numbers-tp20594635p20594635.html Sent from the R help mailing list archive at Nabble.com.