Get the value from a vector with its position.

Tidy syntax for 'data.table', using modification by reference whenever possible.
This toolkit is designed for big data analysis in high-performance desktop or laptop computers.
The syntax of the package is similar or identical to 'tidyverse'.
It is user friendly, memory efficient and time saving. For more information,
check its ancestor package 'tidyfst'.

Tian-Yuan Huang

tidyft

Fast and Memory Efficient Data Operations in Tidy Syntax

nth function

<dl><dt>v</dt>
<dd>A vector</dd>
<dt>n</dt>
<dd>A single integer specifying the position. Default uses <code>1</code>.
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.</dd></dl>

Arguments

Extract the nth value from a vector — nth

<dl>

<dt>v</dt>
<dd>A vector</dd>


<dt>n</dt>
<dd>A single integer specifying the position. Default uses <code>1</code>.
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.</dd>

</dl>

nth: Extract the nth value from a vector

Description

Usage

Value

Arguments

Examples