R: Increasing sequence of integers in an interval

seq2 {rlang} | R Documentation

## Increasing sequence of integers in an interval

### Description

These helpers take two endpoints and return the sequence of all integers within that interval. For `seq2_along()`, the upper endpoint is taken from the length of a vector. Unlike `base::seq()`, they return an empty vector if the starting point is a larger integer than the end point.

### Usage

    seq2(from, to)

    seq2_along(from, x)

### Arguments

`from` | The starting point of the sequence.
`to` | The end point.
`x` | A vector whose length is the end point.

### Value

An integer vector containing a strictly increasing sequence.

### Examples

    seq2(2, 10)
    seq2(10, 2)
    seq(10, 2)

    seq2_along(10, letters)

[Package rlang version 1.0.2 Index]