`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()`

.

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)

#> [1] 0 1 2