Rounds down to the nearest integer value

Description

This only works on floating point Series.

Usage

<Expr>$floor()

Value

A polars expression

Examples

library("polars")

df <- pl$DataFrame(a = c(0.3, 0.5, 1.0, 1.1))
df$with_columns(
  floor = pl$col("a")$floor()
)

#> shape: (4, 2)
#> ┌─────┬───────┐
#> │ a   ┆ floor │
#> │ --- ┆ ---   │
#> │ f64 ┆ f64   │
#> ╞═════╪═══════╡
#> │ 0.3 ┆ 0.0   │
#> │ 0.5 ┆ 0.0   │
#> │ 1.0 ┆ 1.0   │
#> │ 1.1 ┆ 1.0   │
#> └─────┴───────┘