spread() function

spread() returns the difference between the minimum and maximum values in a specified column.

Function type signature

(<-tables: stream[A], ?column: string) => stream[B] where A: Record, B: Record

Parameters

column

Column to operate on. Default is _value.

tables

Input data. Default is piped-forward data (<-).

Examples

Return the spread of values

import "sampledata"

sampledata.int()
    |> spread()