math.sqrt() function

  • Flux 0.22.0+

math.sqrt() returns the square root of x.

Function type signature
(x: float) => float

For more information, see Function type signatures.

Parameters

x

(Required) Value to operate on.

Examples

Return the square root of a value

import "math"

math.sqrt(x: 4.0)// 2.0

Use math.sqrt in map

import "math"
import "sampledata"

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

View example input and output

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