Sort an Expr
Description
Sort this column. If used in a groupby context, the groups are sorted.
Usage
<Expr>$sort(..., descending = FALSE, nulls_last = FALSE)
Arguments
…
|
Ignored. |
descending
|
A logical. If TRUE , sort in descending order.
|
nulls_last
|
A logical. If TRUE , place null values last
insead of first.
|
Value
Expr
Examples
library("polars")
pl$DataFrame(a = c(6, 1, 0, NA, Inf, NaN))$
with_columns(sorted = pl$col("a")$sort())
#> shape: (6, 2)
#> ┌──────┬────────┐
#> │ a ┆ sorted │
#> │ --- ┆ --- │
#> │ f64 ┆ f64 │
#> ╞══════╪════════╡
#> │ 6.0 ┆ null │
#> │ 1.0 ┆ 0.0 │
#> │ 0.0 ┆ 1.0 │
#> │ null ┆ 6.0 │
#> │ inf ┆ inf │
#> │ NaN ┆ NaN │
#> └──────┴────────┘