nth: Extract the nth value from a vector

In tidyft: Fast and Memory Efficient Data Operations in Tidy Syntax

Extract the nth value from a vector

Description

Get the value from a vector with its position.

Usage

nth(v, n = 1)

Arguments

v	A vector
n	A single integer specifying the position. Default uses 1. Negative integers index from the end (i.e. -1L will return the last value in the vector). If a double is supplied, it will be silently truncated.

Value

A single value.

Examples

x = 1:10
nth(x, 1)
nth(x, 5)
nth(x, -2)

tidyft documentation built on Jan. 9, 2023, 1:27 a.m.