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Returns the sample ranks of the values in a vector. Ties (i.e., equal values) are averaged and missing values propagated.
# S3 method for integer64 rank(x, method = NULL, ...)
A numeric vector of the same length as x.
x
a integer64 vector
NULL for automatic method selection or a suitable low-level method, see details
ignored
Jens Oehlschlägel <Jens.Oehlschlaegel@truecluster.com>
This function automatically chooses from several low-level functions considering the size of x and the availability of a cache. Suitable methods are sortorderrnk (fast ordering) and orderrnk (memory saving ordering).
sortorderrnk
orderrnk
order.integer64, rank and prank for percent rank.
order.integer64
rank
prank
x <- as.integer64(sample(c(rep(NA, 9), 1:9), 32, TRUE)) rank.integer64(x) stopifnot(identical(rank.integer64(x), rank(as.integer(x) , na.last="keep", ties.method = "average")))
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