Extend the Series with n copies of a value

Description

Extend the Series with n copies of a value

Usage

<Expr>$extend_constant(value, n)

Arguments

value	A constant literal value or a unit expression with which to extend the expression result Series. This can be NA to extend with nulls.
n	The number of additional values that will be added.

Value

A polars expression

Examples

library("polars")

df <- pl$DataFrame(values = 1:3)
df$select(pl$col("values")$extend_constant(99, n = 2))

#> shape: (5, 1)
#> ┌────────┐
#> │ values │
#> │ ---    │
#> │ i32    │
#> ╞════════╡
#> │ 1      │
#> │ 2      │
#> │ 3      │
#> │ 99     │
#> │ 99     │
#> └────────┘