classifyByQuantiles {rrMisc} | R Documentation |
Group numerical vector and allow for group with zero values as well as formating
classifyByQuantiles(x, n.main = 10, n.supp = 4, i.class.zero = FALSE, format.level = FALSE, ordered.factor = FALSE)
x |
numieric vector |
n.main |
number of main groups |
n.supp |
number of supplement groups - total size of which equals sizt of one main group |
i.class.zero |
indicator for a separate group vor zero values |
format.level |
indicator for levels to be formatted |
ordered.factor |
to be given to cut() |
utility function for better grouping numerical valures
grouped factor vector
Roland Rapold
data(swiss) summary(swiss$Agriculture) x <- swiss$Agriculture x[c(3, 6, 9, 22)] <- NA n.main <- 6 n.supp <- 2 i.class.zero <- 1 i.class.zero <- 0 format.level <- TRUE y <- classifyByQuantiles(x = x, n.main = n.main, n.supp = n.supp, i.class.zero = i.class.zero, format.level = format.level) str(y) levels(y) table(y, useNA = "always") sum(table(y, useNA = "always")) format.level <- FALSE y <- classifyByQuantiles(x = x, n.main = n.main, n.supp = n.supp, i.class.zero = i.class.zero, format.level = format.level) str(y) levels(y) table(y, useNA = "always")