rep_along: Create vectors matching the length of a given vector

In rlang: Functions for Base Types and Core R and 'Tidyverse' Features

Create vectors matching the length of a given vector

Description

These functions take the idea of seq_along() and apply it to repeating values.

Usage

rep_along(along, x)

rep_named(names, x)

Arguments

along	Vector whose length determine how many times x is repeated.
x	Values to repeat.
names	Names for the new vector. The length of names determines how many times x is repeated.

See Also

new-vector

Examples

x <- 0:5
rep_along(x, 1:2)
rep_along(x, 1)

# Create fresh vectors by repeating missing values:
rep_along(x, na_int)
rep_along(x, na_chr)

# rep_named() repeats a value along a names vectors
rep_named(c("foo", "bar"), list(letters))

rlang documentation built on June 22, 2024, 9:31 a.m.