# sequence_helpers

From mlr3misc v0.1.0
by Michel Lang

##### Sequence Construction Helpers

`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

```
# NOT RUN {
seq_len0(3)
# }
```

*Documentation reproduced from package mlr3misc, version 0.1.0, License: LGPL-3*

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