reverse_vector: Reverse atomic vector

In bit: Classes and Methods for Fast Memory-Efficient Boolean Selections

Reverse atomic vector

Description

Returns a reversed copy – with attributes retained.

Usage

reverse_vector(x)

Arguments

x	an R vector

Details

This is substantially faster than rev

Value

a reversed vector

See Also

rev, copy_vector

Examples

x <- factor(letters)
rev(x)
reverse_vector(x)
## Not run: 
x <- 1:1e7
system.time(rev(x))
system.time(reverse_vector(x))

## End(Not run)

bit documentation built on Sept. 20, 2024, 5:08 p.m.