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bit (version 4.0.5)

quicksort3: Low-level sorting: threeway quicksort

Description

In one pass over the vector NAs are handled according to parameter na.last by range_sortna, then, if the vector is unsorted, threeway quicksort is invoked.

Usage

quicksort3(x, na.last = NA)

Value

a sorted vector

Arguments

x

an integer vector

na.last

NA removes NAs, FALSE puts NAs at the beginning, TRUE puts NAs at the end

Examples

Run this code
countsort(c(2L,0L,1L,NA,2L))
countsort(c(2L,0L,1L,NA,2L), na.last=TRUE)
countsort(c(2L,0L,1L,NA,2L), na.last=FALSE)

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