search for: tp1579596p1579596

Displaying 1 result from an estimated 1 matches for "tp1579596p1579596".

Data frame column
2010 Mar 05
1
Data frame column
...-10020 -10021 -10022 -10023 -10024 ... Headings > What does the "levels" means? If I create a similar object as below - I don't get the levels message. > x <-c(3,4,5,6,3,2,1) > x [1] 3 4 5 6 3 2 1 -- View this message in context: http://n4.nabble.com/Data-frame-column-tp1579596p1579596.html Sent from the R help mailing list archive at Nabble.com.