Floor

Source code

Description

Rounds down to the nearest integer value. Only works on floating point Series.

Usage

<Expr>$floor()

Value

Expr

Examples

library("polars")

pl$DataFrame(a = c(0.33, 0.5, 1.02, 1.5, NaN, NA, Inf, -Inf))$with_columns(
  floor = pl$col("a")$floor()
)

#> shape: (8, 2)
#> ┌──────┬───────┐
#> │ a    ┆ floor │
#> │ ---  ┆ ---   │
#> │ f64  ┆ f64   │
#> ╞══════╪═══════╡
#> │ 0.33 ┆ 0.0   │
#> │ 0.5  ┆ 0.0   │
#> │ 1.02 ┆ 1.0   │
#> │ 1.5  ┆ 1.0   │
#> │ NaN  ┆ NaN   │
#> │ null ┆ null  │
#> │ inf  ┆ inf   │
#> │ -inf ┆ -inf  │
#> └──────┴───────┘