polars.Expr.abs# Expr.abs() → Expr[source]# Compute absolute values. Same as abs(expr). Examples >>> df = pl.DataFrame( ... { ... "A": [-1.0, 0.0, 1.0, 2.0], ... } ... ) >>> df.select(pl.col("A").abs()) shape: (4, 1) ┌─────┐ │ A │ │ --- │ │ f64 │ ╞═════╡ │ 1.0 │ │ 0.0 │ │ 1.0 │ │ 2.0 │ └─────┘