Renumbering vector by elemental frequency
Renumbering vector by elemental frequency in ascending order.
# Tidy vector by elemental frequency: Ascending_Num(data)
data
: An 1d-vector.return a renumbered vector by elemental frequency. Factors will be positive integers arrayed in ascending order.
library(plyr) x <- c(1,2,2,2,2,2,2,2,3,3,3,1,3,3,3) x Ascending_Num(x)