Find the median in an array
Description
Find the median in an array
Usage
<Expr>$arr$median()
Value
Expr
Examples
library(polars)
df = pl$DataFrame(
values = list(c(2, 1, 4), c(8.4, 3.2, 1)),
schema = list(values = pl$Array(pl$Float64, 3))
)
df$with_columns(median = pl$col("values")$arr$median())
#> shape: (2, 2)
#> ┌─────────────────┬────────┐
#> │ values ┆ median │
#> │ --- ┆ --- │
#> │ array[f64, 3] ┆ f64 │
#> ╞═════════════════╪════════╡
#> │ [2.0, 1.0, 4.0] ┆ 2.0 │
#> │ [8.4, 3.2, 1.0] ┆ 3.2 │
#> └─────────────────┴────────┘