R: Sequence Construction Helpers

sequence_helpers {mlr3misc} | R Documentation

## Sequence Construction Helpers

### Description

`seq_row()` creates a sequence along the number of rows of `x`, `seq_col()` a sequence along the number of columns of `x`. `seq_len0()` and `seq_along0()` are the 0-based counterparts to `base::seq_len()` and `base::seq_along()`.

### Usage

    seq_row(x)

    seq_col(x)

    seq_len0(n)

    seq_along0(x)

### Arguments

`x` | (`any`) Arbitrary object. Used to query its rows, cols or length.
`n` | (`integer(1)`) Length of the sequence.

### Examples

    seq_len0(3)

[Package mlr3misc version 0.7.0 Index]