clips10 <m.mcquillan <at> lancaster.ac.uk> writes: > I didn't really know what to post as the topic subject, but I have a vector, > for instance (2,2,4,6,2,4,4,6,8,6) [... snip to make gmane happy ...], > so my new vector would be (1,1,2,3,1,2,2,3,4,3). x <- c(2,2,4,6,2,4,4,6,8,6) as.numeric(factor(x)) [1] 1 1 2 3 1 2 2 3 4 3