bit64 (version 4.6.0-1)

rank.integer64: Sample Ranks from integer64

Description

Returns the sample ranks of the values in a vector. Ties (i.e., equal values) are averaged and missing values propagated.

Usage

# S3 method for integer64
rank(x, method = NULL, ...)

Value

A numeric vector of the same length as x.

Arguments

x

a integer64 vector

method

NULL for automatic method selection or a suitable low-level method, see details

...

ignored

Details

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)

• orderrnk() (memory saving ordering).

See Also

order.integer64(), rank() and prank() for percent rank.

Examples

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")))