math.exp2() function

math.exp2() returns 2**x, the base-2 exponential of x.

Function type signature
(x: float) => float
For more information, see Function type signatures.



(Required) Value to operate on.


Return the base-2 exponential of a value

import "math"

math.exp2(x: 21.0)// 2.097152e+06

Use math.exp2 in map

import "sampledata"
import "math"

    |> map(fn: (r) => ({r with _value: math.exp2(x: r._value)}))

View example input and output

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