polars math exp for dataframe

Compute element-wise e raised to the power of a column expression.

Signature

> polars math exp {flags}

Input/output types:

inputoutput
polars_expressionpolars_expression
polars_selectorpolars_expression

Examples

Compute element-wise e raised to the power of a column

> [[a]; [0] [1] [2]] |
    polars into-df |
    polars select (polars col a | polars math exp) |
    polars collect